{"title":"Float and Thermostatic Steam Traps","description":"","products":[{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-forged-carbon-steel-320-psi-1-2-3-4-1-npt","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" NPT","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer - NPT (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165726437454,"sku":"WM-BM300S-NPT","price":869.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__57318.1784299917.1280.1280.jpg?v=1786661638"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-forged-carbon-steel-320-psi-1-2-3-4-1-socket-weld","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" Socket Weld","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer - Socket Weld (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165727125582,"sku":"WM-BM300S-SW","price":909.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__81634.1775564339.1280.1280.jpg?v=1786661648"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-forged-carbon-steel-320-psi-1-2-3-4-1-butt-weld","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" Butt Weld","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer - Butt Weld (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165727387726,"sku":"WM-BM300S-BW","price":909.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__10307.1775564341.1280.1280.jpg?v=1786661658"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-forged-carbon-steel-320-psi-1-2-3-4-1-150-flanged","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" 150# Flanged","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer - 150# Flanged (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165727682638,"sku":"WM-BM300S-F150","price":1079.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__17106.1775564342.1280.1280.jpg?v=1786661668"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-forged-carbon-steel-320-psi-1-2-3-4-1-300-flanged","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" 300# Flanged","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer - 300# Flanged (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165729419342,"sku":"WM-BM300S-F300","price":1097.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__20663.1775564343.1280.1280.jpg?v=1786661679"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-blowdown-valve-forged-carbon-steel-320-psi-1-2-3-4-1-npt","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer \u0026 Blowdown Valve, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" NPT","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer \u0026amp; Blowdown Valve - NPT (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165735415886,"sku":"WM-BM300SB-NPT","price":923.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__48632.1784300321.1280.1280.jpg?v=1786661738"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-blowdown-valve-forged-carbon-steel-320-psi-1-2-3-4-1-socket-weld","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer \u0026 Blowdown Valve, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" Socket Weld","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer \u0026amp; Blowdown Valve - Socket Weld (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165737349198,"sku":"WM-BM300SB-SW","price":966.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__05824.1775574055.1280.1280.jpg?v=1786661748"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-blowdown-valve-forged-carbon-steel-320-psi-1-2-3-4-1-butt-weld","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer \u0026 Blowdown Valve, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" Butt Weld","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer \u0026amp; Blowdown Valve - Butt Weld (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165738430542,"sku":"WM-BM300SB-BW","price":966.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__49800.1775574057.1280.1280.jpg?v=1786661759"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-blowdown-valve-forged-carbon-steel-320-psi-1-2-3-4-1-150-flanged","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer \u0026 Blowdown Valve, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" 150# Flanged","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer \u0026amp; Blowdown Valve - 150# Flanged (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165739380814,"sku":"WM-BM300SB-F150","price":1132.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__04672.1775574058.1280.1280.jpg?v=1786661770"},{"product_id":"watson-mcdaniel-bm300-series-bi-metallic-thermostatic-steam-trap-repairable-standard-with-internal-strainer-blowdown-valve-forged-carbon-steel-320-psi-1-2-3-4-1-300-flanged","title":"Watson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap (Repairable), Standard With Internal Strainer \u0026 Blowdown Valve, Forged Carbon Steel, 320 Psi, 1\/2\", 3\/4\", 1\" 300# Flanged","description":"\u003ch2\u003eWatson McDaniel BM300 Series Bi-Metallic Thermostatic Steam Trap With Internal Strainer \u0026amp; Blowdown Valve - 300# Flanged (Repairable)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe bi-metallic element and seat can be easily removed and replaced in minutes with the trap body still in-line.\u003c\/li\u003e\n\u003cli\u003eExcellent at discharging air, which allows steam to enter quickly; extremely important during start-up.\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel bi-metal element resists shock from water hammer.\u003c\/li\u003e\n\u003cli\u003eFreeze-proof when trap is installed in a vertical orientation allowing for complete condensate drainage.\u003c\/li\u003e\n\u003cli\u003eHardened stainless steel seat for extended service life.\u003c\/li\u003e\n\u003cli\u003eIncludes integral strainer with optional blowdown valve Standard factory-set sub cool is 25°F but is also field-adjustable .for optimum performance and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eBM300 Thermostatic Bi-Metal Steam Trap (Carbon Steel)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP:\u003c\/strong\u003e The BM300 is a Medium Capacity Thermostatic Bimetal steam trap which is ideal as a drip trap on superheated steam mains and steam supply lines, as well as saturated steam lines and steam tracing applications. Bimetal traps subcool condensate before opening, making them extremely energy efficient and highly resistant to steam loss.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThis thermostatically-actuated trap contains a bi-metallic thermal element that expands when heated and contracts when cooled to 25°F (average) below saturated steam temperature. When air or sub-cooled condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands and closes off tightly.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eTrap can be installed in any orientation. Internal seating surfaces and bi-metal may be accessed for cleaning or repair, if needed, while the product remains in-line. Repair is done by removing the cover and replacing the thermal controller assembly.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap shall be of thermostatic bi-metal type with forged carbon steel body, stainless steel thermal element, and integral strainer. Trap must be in-line repairable with a bolt-on cover. Seat and valve to be hardened stainless steel.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eBM300 (Repairable)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e1\/2\", 3\/4, 1\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT, Socket Weld, Butt Weld, Flanged\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eForged Carbon Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eMax. Differential Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSI\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e750°F @ 505 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap-Spec-Sheet.pdf?v=1786494170\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165740658766,"sku":"WM-BM300SB-F300","price":1154.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__72962.1775574059.1280.1280.jpg?v=1786661781"},{"product_id":"watson-mcdaniel-ut450-series-thermostatic-steam-trap-module-quick-change-stainless-steel-450-psig-fits-uc450-series-universal-connectors","title":"Watson McDaniel UT450 Series Thermostatic Steam Trap Module, Quick-Change, Stainless Steel, 450 Psig, Fits UC450 Series Universal Connectors","description":"\u003ch2\u003eWatson McDaniel UT450 Series Bi-Metallic Thermostatic Steam Trap Module (Universal Style)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTrap module can be easily removed and replaced in minutes without having to disconnect any piping.\u003c\/li\u003e\n\u003cli\u003eTrap modules can be used with most manufacturers’ 2-bolt universal connector.\u003c\/li\u003e\n\u003cli\u003eAll stainless steel construction with hardened seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eUT450 Quick-Change Trap Module\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDRIP, TRACING, PROCESS:\u003c\/strong\u003e The UT450 Thermostatic Steam Trap Module can be used anywhere conventional thermostatic steam traps are used. Used for drip, tracing and light process applications. Trap module mounts to any 2-bolt Quick-Change Universal Connector..\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe UC450 universal connector is permanently installed into the pipeline where the steam trap would normally be placed. The trap module, which functions like any thermodynamic steam trap, is fastened to the universal connector with two bolts. When a new trap module is needed, it can be easily removed and replaced with a standard open-end or socket wrench without disturbing the existing piping.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eConnector selection to use with the UT450: UC450 (no strainer), UC450SR (strainer), UC450SBR (strainer and blowdown). Select this model for steam systems with maximum working pressure of 450 PSIG.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cp\u003eUniversal Connectors are available with an integral strainer and blowdown valve. Connector is purchased separately. See the UC450 Universal Connectors section for more information.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eMounts to any two-bolt quick change universal connector. Trap module is attached to the connector using two bolts and two sealing gaskets. When a new trap module is needed, it can be easily removed and replaced with a standard open-end or socket wrench without unthreading the existing piping. In vertical piping installations with upward flow, use of a blowdown valve is not recommended. Discharge would be in upward and unsafe direction.\u003c\/p\u003e\u003ch2\u003eSample Specification\u003c\/h2\u003e\u003cp\u003eThe steam trap module shall be designed to attach to the industry standard two-bolt universal connector. Trap module shall be of a thermostatic design. The universal connector shall conform to the two-bolt industry standard with integral strainer and blowdown options.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eUT450 (Universal Style)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFits UC450 Series Universal Connectors\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eStainless Steel\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e320 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temp\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e720 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e740 PSIG @ 100°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e800°F @ 400 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eUT450\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-UT450-Thermostatic-Steam-Trap-Module-Spec-Sheet.pdf?v=1786494201\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165742035022,"sku":"WM-UT450","price":480.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-UT450-Thermostatic-Steam-Trap-Module__80477.1775582289.1280.1280.jpg?v=1786661809"},{"product_id":"watson-mcdaniel-wft-series-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-15-psig-3-4-1-1-1-4-1-1-2-2-npt","title":"Watson McDaniel WFT Series Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 15 Psig, 3\/4\", 1\", 1-1\/4\", 1 -1\/2,\" 2\" NPT","description":"\u003ch2\u003eWatson McDaniel WFT Series Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165743968334,"sku":"WM-WFT-15PSIG","price":331.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__51291.1784300321.1280.1280.jpg?v=1786661850"},{"product_id":"3-4-watson-mcdaniel-wft-015-13-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-15-psig-npt","title":"3\/4\" Watson McDaniel WFT-015-13-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 15 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-015-13-N Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-015-13-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165744099406,"sku":"WFT-015-13-N","price":331.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__91142.1784299785.1280.1280.jpg?v=1786661852"},{"product_id":"1-watson-mcdaniel-wft-015-14-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-15-psig-npt","title":"1\" Watson McDaniel WFT-015-14-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 15 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-015-14-N Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-015-14-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165744164942,"sku":"WFT-015-14-N","price":392.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__43179.1784299741.1280.1280.jpg?v=1786661855"},{"product_id":"1-1-4-watson-mcdaniel-wft-015-15-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-15-psig-npt","title":"1-1\/4\" Watson McDaniel WFT-015-15-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 15 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-015-15-N-N Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-015-15-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165744230478,"sku":"WFT-015-15-N","price":480.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__86371.1784299860.1280.1280.jpg?v=1786661857"},{"product_id":"1-1-2-watson-mcdaniel-wft-015-16-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-15-psig-npt","title":"1-1\/2\" Watson McDaniel WFT-015-16-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 15 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-015-16-N Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-015-16-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165744328782,"sku":"WFT-015-16-N","price":661.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__83670.1784299861.1280.1280.jpg?v=1786661861"},{"product_id":"2-watson-mcdaniel-wft-015-17-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-15-psig-npt","title":"2\" Watson McDaniel WFT-015-17-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 15 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-015-17-N Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-015-17-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165745737806,"sku":"WFT-015-17-N","price":1259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__52840.1784299785.1280.1280.jpg?v=1786661864"},{"product_id":"watson-mcdaniel-wft-series-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-30-psig-3-4-1-1-1-4-1-1-2-2-npt","title":"Watson McDaniel WFT Series Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 30 Psig, 3\/4\", 1\", 1-1\/4\", 1-1\/2,\" 2\" NPT","description":"\u003ch2\u003eWatson McDaniel WFT Series Float \u0026amp; Thermostatic Steam Trap (30 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e30 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165749407822,"sku":"WM-WFT-30PSIG","price":364.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__98042.1784300321.1280.1280.jpg?v=1786661914"},{"product_id":"3-4-watson-mcdaniel-wft-030-13-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-30-psig-npt","title":"3\/4\" Watson McDaniel WFT-030-13-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 30 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-030-13-N Float \u0026amp; Thermostatic Steam Trap (30 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e30 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-030-13-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165749571662,"sku":"WFT-030-13-N","price":364.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__45482.1784299785.1280.1280.jpg?v=1786661916"},{"product_id":"1-watson-mcdaniel-wft-030-14-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-30-psig-npt","title":"1\" Watson McDaniel WFT-030-14-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 30 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-030-14-N Float \u0026amp; Thermostatic Steam Trap (30 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e30 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-030-14-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165749637198,"sku":"WFT-030-14-N","price":398.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__86655.1784299786.1280.1280.jpg?v=1786661919"},{"product_id":"1-1-4-watson-mcdaniel-wft-030-15-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-30-psig-npt","title":"1-1\/4\" Watson McDaniel WFT-030-15-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 30 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-030-15-N-N Float \u0026amp; Thermostatic Steam Trap (30 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e30 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-030-15-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165749702734,"sku":"WFT-030-15-N","price":517.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__32751.1784299861.1280.1280.jpg?v=1786661922"},{"product_id":"1-1-2-watson-mcdaniel-wft-030-16-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-30-psig-npt","title":"1-1\/2\" Watson McDaniel WFT-030-16-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 30 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-030-16-N Float \u0026amp; Thermostatic Steam Trap (30 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e30 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-030-16-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165749768270,"sku":"WFT-030-16-N","price":801.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__02279.1784299861.1280.1280.jpg?v=1786661924"},{"product_id":"2-watson-mcdaniel-wft-030-17-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-30-psig-npt","title":"2\" Watson McDaniel WFT-030-17-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 30 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-030-17-N Float \u0026amp; Thermostatic Steam Trap (30 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e30 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-030-17-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165750751310,"sku":"WFT-030-17-N","price":1331.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__12120.1784299786.1280.1280.jpg?v=1786661927"},{"product_id":"watson-mcdaniel-wft-series-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-75-psig-3-4-1-1-1-4-1-1-2-2-npt","title":"Watson McDaniel WFT Series Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 75 Psig, 3\/4\", 1\", 1-1\/4\", 1-1\/2,\" 2\" NPT","description":"\u003ch2\u003eWatson McDaniel WFT Series Float \u0026amp; Thermostatic Steam Trap (75 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165750849614,"sku":"WM-WFT-75PSIG","price":498.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__41591.1784300321.1280.1280.jpg?v=1786661929"},{"product_id":"3-4-watson-mcdaniel-wft-075-13-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-75-psig-npt","title":"3\/4\" Watson McDaniel WFT-075-13-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 75 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-075-13-N Float \u0026amp; Thermostatic Steam Trap (75 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-075-13-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165750915150,"sku":"WFT-075-13-N","price":498.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__52946.1784299786.1280.1280.jpg?v=1786661932"},{"product_id":"1-watson-mcdaniel-wft-075-14-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-75-psig-npt","title":"1\" Watson McDaniel WFT-075-14-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 75 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-075-14-N Float \u0026amp; Thermostatic Steam Trap (75 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-075-14-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165750980686,"sku":"WFT-075-14-N","price":544.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__04387.1784299786.1280.1280.jpg?v=1786661935"},{"product_id":"1-1-4-watson-mcdaniel-wft-075-15-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-75-psig-npt","title":"1-1\/4\" Watson McDaniel WFT-075-15-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 75 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-075-15-N-N Float \u0026amp; Thermostatic Steam Trap (75 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-075-15-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165751046222,"sku":"WFT-075-15-N","price":856.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__58114.1784299861.1280.1280.jpg?v=1786661938"},{"product_id":"1-1-2-watson-mcdaniel-wft-075-16-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-75-psig-npt","title":"1-1\/2\" Watson McDaniel WFT-075-16-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 75 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-075-16-N Float \u0026amp; Thermostatic Steam Trap (75 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-075-16-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165751111758,"sku":"WFT-075-16-N","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__65971.1784299861.1280.1280.jpg?v=1786661940"},{"product_id":"2-watson-mcdaniel-wft-075-17-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-75-psig-npt","title":"2\" Watson McDaniel WFT-075-17-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 75 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-075-17-N Float \u0026amp; Thermostatic Steam Trap (75 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-075-17-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165751210062,"sku":"WFT-075-17-N","price":1725.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__38271.1784299786.1280.1280.jpg?v=1786661943"},{"product_id":"watson-mcdaniel-wft-series-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-125-psig-3-4-1-1-1-4-1-1-2-2-npt","title":"Watson McDaniel WFT Series Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 125 Psig, 3\/4\", 1\", 1-1\/4\", 1-1\/2,\" 2\" NPT","description":"\u003ch2\u003eWatson McDaniel WFT Series Float \u0026amp; Thermostatic Steam Trap (125 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e125 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165752422478,"sku":"WM-WFT-125PSIG","price":504.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__08498.1784300321.1280.1280.jpg?v=1786661945"},{"product_id":"3-4-watson-mcdaniel-wft-125-13-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-125-psig-npt","title":"3\/4\" Watson McDaniel WFT-125-13-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 125 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-125-13-N Float \u0026amp; Thermostatic Steam Trap (125 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e125 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-125-13-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165752488014,"sku":"WFT-125-13-N","price":504.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__66829.1784299786.1280.1280.jpg?v=1786661948"},{"product_id":"1-watson-mcdaniel-wft-125-14-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-125-psig-npt","title":"1\" Watson McDaniel WFT-125-14-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 125 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-125-14-N Float \u0026amp; Thermostatic Steam Trap (125 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e125 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-125-14-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165752553550,"sku":"WFT-125-14-N","price":556.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__01118.1784299787.1280.1280.jpg?v=1786661951"},{"product_id":"1-1-4-watson-mcdaniel-wft-125-15-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-125-psig-npt","title":"1-1\/4\" Watson McDaniel WFT-125-15-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 125 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-125-15-N-N Float \u0026amp; Thermostatic Steam Trap (125 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e125 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-125-15-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165752619086,"sku":"WFT-125-15-N","price":856.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__65730.1784299862.1280.1280.jpg?v=1786661953"},{"product_id":"1-1-2-watson-mcdaniel-wft-125-16-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-125-psig-npt","title":"1-1\/2\" Watson McDaniel WFT-125-16-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 125 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-125-16-N Float \u0026amp; Thermostatic Steam Trap (125 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e125 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-125-16-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165752684622,"sku":"WFT-125-16-N","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__44253.1784299862.1280.1280.jpg?v=1786661956"},{"product_id":"2-watson-mcdaniel-wft-125-17-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-125-psig-npt","title":"2\" Watson McDaniel WFT-125-17-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 125 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-125-17-N Float \u0026amp; Thermostatic Steam Trap (125 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-125-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-125-17-N, PMO=125 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e125 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-125-17-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165753667662,"sku":"WFT-125-17-N","price":1725.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__70865.1784299787.1280.1280.jpg?v=1786661959"},{"product_id":"watson-mcdaniel-wft-series-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-175-psig-3-4-1-1-1-4-1-1-2-2-npt","title":"Watson McDaniel WFT Series Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 175 Psig, 3\/4\", 1\", 1-1\/4\", 1-1\/2,\" 2\" NPT","description":"\u003ch2\u003eWatson McDaniel WFT Series Float \u0026amp; Thermostatic Steam Trap (175 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-175-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-175-17-N, PMO=175 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e175 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165753765966,"sku":"WM-WFT-175PSIG","price":1109.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__25376.1784300321.1280.1280.jpg?v=1786661961"},{"product_id":"3-4-watson-mcdaniel-wft-175-13-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-175-psig-npt","title":"3\/4\" Watson McDaniel WFT-175-13-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 175 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-175-13-N Float \u0026amp; Thermostatic Steam Trap (175 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-175-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-175-17-N, PMO=175 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e175 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-175-13-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165753864270,"sku":"WFT-175-13-N","price":1109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__69162.1784299787.1280.1280.jpg?v=1786661964"},{"product_id":"1-watson-mcdaniel-wft-175-14-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-175-psig-npt","title":"1\" Watson McDaniel WFT-175-14-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 175 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-175-14-N Float \u0026amp; Thermostatic Steam Trap (175 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-175-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-175-17-N, PMO=175 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e175 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-175-14-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165753929806,"sku":"WFT-175-14-N","price":1109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__49136.1784299787.1280.1280.jpg?v=1786661967"},{"product_id":"1-1-4-watson-mcdaniel-wft-175-15-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-175-psig-npt","title":"1-1\/4\" Watson McDaniel WFT-175-15-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 175 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-175-15-N-N Float \u0026amp; Thermostatic Steam Trap (175 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-175-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-175-17-N, PMO=175 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e175 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-175-15-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165753995342,"sku":"WFT-175-15-N","price":1760.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__00956.1784299862.1280.1280.jpg?v=1786661969"},{"product_id":"1-1-2-watson-mcdaniel-wft-175-16-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-175-psig-npt","title":"1-1\/2\" Watson McDaniel WFT-175-16-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 175 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-175-16-N Float \u0026amp; Thermostatic Steam Trap (175 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-175-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-175-17-N, PMO=175 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e175 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-175-16-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165754060878,"sku":"WFT-175-16-N","price":1837.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__96161.1784299862.1280.1280.jpg?v=1786661972"},{"product_id":"2-watson-mcdaniel-wft-175-17-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-175-psig-npt","title":"2\" Watson McDaniel WFT-175-17-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 175 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-175-17-N Float \u0026amp; Thermostatic Steam Trap (175 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-175-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-175-17-N, PMO=175 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e175 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-175-17-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165754126414,"sku":"WFT-175-17-N","price":2054.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__17392.1784299787.1280.1280.jpg?v=1786661975"},{"product_id":"watson-mcdaniel-wft-series-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-250-psig-3-4-1-1-1-4-1-1-2-2-npt","title":"Watson McDaniel WFT Series Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 250 Psig, 3\/4\", 1\", 1-1\/4\", 1-1\/2,\" 2\" NPT","description":"\u003ch2\u003eWatson McDaniel WFT Series Float \u0026amp; Thermostatic Steam Trap (250 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-250-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-250-17-N, PMO=250 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165754191950,"sku":"WM-WFT-250PSIG","price":1109.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__25338.1784300321.1280.1280.jpg?v=1786661977"},{"product_id":"3-4-watson-mcdaniel-wft-250-13-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-250-psig-npt","title":"3\/4\" Watson McDaniel WFT-250-13-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 250 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-250-13-N Float \u0026amp; Thermostatic Steam Trap (250 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-250-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-250-17-N, PMO=250 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-250-13-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165755273294,"sku":"WFT-250-13-N","price":1109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__54506.1784299787.1280.1280.jpg?v=1786661980"},{"product_id":"1-watson-mcdaniel-wft-250-14-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-250-psig-npt","title":"1\" Watson McDaniel WFT-250-14-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 250 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-250-14-N Float \u0026amp; Thermostatic Steam Trap (250 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-250-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-250-17-N, PMO=250 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-250-14-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165755338830,"sku":"WFT-250-14-N","price":1109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__76850.1784299788.1280.1280.jpg?v=1786661983"},{"product_id":"1-1-4-watson-mcdaniel-wft-250-15-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-250-psig-npt","title":"1-1\/4\" Watson McDaniel WFT-250-15-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 250 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-250-15-N-N Float \u0026amp; Thermostatic Steam Trap (250 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-250-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-250-17-N, PMO=250 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-250-15-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165755404366,"sku":"WFT-250-15-N","price":1760.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__43016.1784299862.1280.1280.jpg?v=1786661985"},{"product_id":"1-1-2-watson-mcdaniel-wft-250-16-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-250-psig-npt","title":"1-1\/2\" Watson McDaniel WFT-250-16-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 250 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-250-16-N Float \u0026amp; Thermostatic Steam Trap (250 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-250-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-250-17-N, PMO=250 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-250-16-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165755469902,"sku":"WFT-250-16-N","price":1837.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__24451.1784299862.1280.1280.jpg?v=1786661988"},{"product_id":"2-watson-mcdaniel-wft-250-17-n-float-thermostatic-steam-trap-parallel-port-cast-iron-body-pmo-250-psig-npt","title":"2\" Watson McDaniel WFT-250-17-N Float \u0026 Thermostatic Steam Trap, Parallel Port, Cast Iron Body, PMO 250 Psig, NPT","description":"\u003ch2\u003eWatson McDaniel WFT-250-17-N Float \u0026amp; Thermostatic Steam Trap (250 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll stainless steel internals with hardened seat and wear parts.\u003c\/li\u003e\n\u003cli\u003eIn-line repairability is simplified by having all internals attached to the cover.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer. Live orifice air vent is available for superheated applications.\u003c\/li\u003e\n\u003cli\u003eExcellent air handling capability allows air to be discharged rapidly so steam can enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps discharge condensate immediately as it is formed (no condensate will back up into the system).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• Parallel Port Connections ••• 250 psig Operating Pressures ••• Stainless Steel Internals. Typically used on steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. They contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up and all stainless steel internals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePROCESS, DRIP:\u003c\/strong\u003e WFT Series with parallel port connections were specifically designed for removing condensate and air from HVAC and industrial process applications such as unit heaters, pressing machines, heat exchangers and coils. They contain a high-quality welded stainless steel thermostatic air vent and stainless steel mechanism. The WFT Series are fully repairable while the trap remains in-line and are available in 3\/4\" thru 2\" NPT connections.\u003c\/p\u003e\u003cp\u003eFor drip applications, such as draining steam mains and steam supply lines, use model 3\/4\" WFT-125 (WFT-250-13-N).\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eThe PMO (maximum operating pressure) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the WFT-125 has a PMO of 125 psi. Condensate capacity (lbs\/hr) of the trap is based on the differential pressure across the trap. For drip applications, a 3\/4\" WFT size is generally sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then an appropriate safety margin is applied in order to select a trap with sufficient capacity when operating at lower steam pressures. Reference full explanation of Safety Load Factors in Steam Trap Introduction section.\u003c\/p\u003e\u003cp\u003eWhen a temperature control valve regulates the flow of steam to the process equipment (Heat Exchanger) being drained of condensate, it is recommended to select a trap with a PMO that exceeds the inlet steam pressure to the temperature control valve. This assures that under all operating conditions, the steam pressure will not exceed the PMO of the trap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 100 psi, a maximum condensate load of 2,500 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 25 PSIG. ΔP = 100-25 = 75 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo select trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 5,000 lbs\/hr (2,500 x 2 = 5,000) at 75 PSI differential pressure with a PMO in excess of 100 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWFT-250-17-N, PMO=250 PSIG, 2\" NPT with a condensate capacity of 7,460 lbs\/hr at 75 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float-operated valve and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap, allowing the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLive orifice air vent for superheated steam applications.\u003c\/li\u003e\n\u003cli\u003eNPT Connection for freeze protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap connected in-line. Repair kits include thermostatic air vent, float, valve seat and disc, and gaskets. The standard thermostatic air vent can be damaged by superheat; therefore, in applications with superheated steam, the thermostatic air vent should be replaced with a special “live orifice\" air vent.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e250 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 250 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eWFT-250-17-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494215\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165755535438,"sku":"WFT-250-17-N","price":2054.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-WFT-Float-Thermostatic-Steam-Trap__74857.1784299788.1280.1280.jpg?v=1786661991"},{"product_id":"watson-mcdaniel-ft-series-float-thermostatic-steam-trap-cast-iron-body-15-psig-pmo-9-32-25-64-1-2-21-32-15-16-orifice-3-4-1-1-1-4-1-1-2-2-npt","title":"Watson McDaniel FT Series Float \u0026 Thermostatic Steam Trap, Cast Iron Body, 15 PSIG PMO, 9\/32\", 25\/64\", 1\/2\", 21\/32\", 15\/16\" Orifice, 3\/4\", 1\", 1-1\/4\", 1-1\/2\", 2\"  NPT","description":"\u003ch2\u003eWatson McDaniel FT Series Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eH-pattern design allows piping from either side of the steam trap (there are two inlet ports at top and two outlet ports at bottom).\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps have excellent air handling capability allows air to be discharged rapidly and steam to enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer.\u003c\/li\u003e\n\u003cli\u003eIn-line repairable (all internals are attached to cover).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• H-Pattern Piping Connections ••• 75 psig Operating Pressures ••• Stainless Steel Internals. Typically used on lower pressure HVAC and light industrial steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. Contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up. The dual inlet-outlet H-Pattern connection allows for additional flexibility in installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDRIP, PROCESS:\u003c\/strong\u003e FT Series steam traps are designed for operating pressures up to 75 PSIG. These float and thermostatic traps are used for lower pressure HVAC and light industrial process applications. They are used on unit heaters, water heaters, pressing machines, heat exchangers and coils. For drip applications, such as draining steam mains and steam supply lines, use 3\/4\" FT-075 (FT73-075-13-N). F\u0026amp;T traps have excellent air-handling capability, which make them a better choice than Inverted Bucket traps for most process applications. FT Series traps have a dual inlet-outlet H-Pattern connection allowing for additional flexibility in installation.\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eSelect a model that can handle the maximum working pressure of the steam system. For example, the FT3-015 has a maximum working pressure of 15 PSI. Consult capacity tables to properly size unit. Available in 3\/4\" through 2\" NPT connections. Select these models for steam systems with maximum working pressure of 75 PSIG. The maximum operating pressure (PMO) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the FT-35-030 has a PMO of 30 psi. For drip applications, a 3\/4\" FT size is sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then a safety margin is applied in order to select a trap with sufficient capacity at lower pressures. Reference full explanation of Safety Load Factors in Steam Traps Introduction section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 50 psi, a maximum condensate load of 1,700 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 10 psig. ΔP = 50-10 = 40 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo Select Trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 3,400 lbs\/hr (1,700 x 2 = 3,400) at 40 PSI differential pressure with a PMO in excess of 50 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFT77L-075-16-N, PMO=75 PSIG, 11\/2\" NPT with a condensate capacity of 3,750 lbs\/hr at 40 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap. This allows the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap body piped in-line. Repair kit includes thermostatic element, valve seat and disc, float and sealing gasket.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG \/ 125* PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eNote\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT123 \u0026amp; FT124 only to 125 PSIG (PMA\/TMA 125 PSIG @ 400 F)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-FT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494253\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165758943310,"sku":"WM-FT-15PSIG","price":344.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-FT-Float-Thermostatic-Steam-Trap__76803.1784300367.1280.1280.jpg?v=1786662032"},{"product_id":"3-4-watson-mcdaniel-ft3-015-13-n-float-thermostatic-steam-trap-cast-iron-body-15-psig-pmo-9-32-orifice-npt","title":"3\/4\" Watson McDaniel FT3-015-13-N Float \u0026 Thermostatic Steam Trap, Cast Iron Body, 15 PSIG PMO, 9\/32\" Orifice, NPT","description":"\u003ch2\u003eWatson McDaniel FT3-015-13-N Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eH-pattern design allows piping from either side of the steam trap (there are two inlet ports at top and two outlet ports at bottom).\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps have excellent air handling capability allows air to be discharged rapidly and steam to enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer.\u003c\/li\u003e\n\u003cli\u003eIn-line repairable (all internals are attached to cover).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• H-Pattern Piping Connections ••• 75 psig Operating Pressures ••• Stainless Steel Internals. Typically used on lower pressure HVAC and light industrial steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. Contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up. The dual inlet-outlet H-Pattern connection allows for additional flexibility in installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDRIP, PROCESS:\u003c\/strong\u003e FT Series steam traps are designed for operating pressures up to 75 PSIG. These float and thermostatic traps are used for lower pressure HVAC and light industrial process applications. They are used on unit heaters, water heaters, pressing machines, heat exchangers and coils. For drip applications, such as draining steam mains and steam supply lines, use 3\/4\" FT-075 (FT73-075-13-N). F\u0026amp;T traps have excellent air-handling capability, which make them a better choice than Inverted Bucket traps for most process applications. FT Series traps have a dual inlet-outlet H-Pattern connection allowing for additional flexibility in installation.\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eSelect a model that can handle the maximum working pressure of the steam system. For example, the FT3-015 has a maximum working pressure of 15 PSI. Consult capacity tables to properly size unit. Available in 3\/4\" through 2\" NPT connections. Select these models for steam systems with maximum working pressure of 75 PSIG. The maximum operating pressure (PMO) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the FT-35-030 has a PMO of 30 psi. For drip applications, a 3\/4\" FT size is sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then a safety margin is applied in order to select a trap with sufficient capacity at lower pressures. Reference full explanation of Safety Load Factors in Steam Traps Introduction section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 50 psi, a maximum condensate load of 1,700 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 10 psig. ΔP = 50-10 = 40 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo Select Trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 3,400 lbs\/hr (1,700 x 2 = 3,400) at 40 PSI differential pressure with a PMO in excess of 50 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFT77L-075-16-N, PMO=75 PSIG, 11\/2\" NPT with a condensate capacity of 3,750 lbs\/hr at 40 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap. This allows the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap body piped in-line. Repair kit includes thermostatic element, valve seat and disc, float and sealing gasket.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eNote\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT123 \u0026amp; FT124 only to 125 PSIG (PMA\/TMA 125 PSIG @ 400 F)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT3-015-13-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-FT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494253\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165759041614,"sku":"FT3-015-13-N","price":344.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-FT-Float-Thermostatic-Steam-Trap__27812.1784299863.1280.1280.jpg?v=1786662035"},{"product_id":"1-watson-mcdaniel-ft4-015-14-n-float-thermostatic-steam-trap-cast-iron-body-15-psig-pmo-9-32-orifice-npt","title":"1\" Watson McDaniel FT4-015-14-N Float \u0026 Thermostatic Steam Trap, Cast Iron Body, 15 PSIG PMO, 9\/32\" Orifice, NPT","description":"\u003ch2\u003eWatson McDaniel FT4-015-14-N Float \u0026amp; Thermostatic Steam Trap (15 PSIG PMO)\u003c\/h2\u003e\u003ch2\u003eFeatures:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eH-pattern design allows piping from either side of the steam trap (there are two inlet ports at top and two outlet ports at bottom).\u003c\/li\u003e\n\u003cli\u003eF\u0026amp;T traps have excellent air handling capability allows air to be discharged rapidly and steam to enter the system quickly during start-up.\u003c\/li\u003e\n\u003cli\u003eWelded stainless steel thermostatic air vent resists shock from waterhammer.\u003c\/li\u003e\n\u003cli\u003eIn-line repairable (all internals are attached to cover).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOptions \u0026amp; Features (See Specification Sheet For Full List):\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eFT Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eFT-Series\u003c\/strong\u003e Float and Thermostatic Steam Traps have Cast Iron Bodies ••• H-Pattern Piping Connections ••• 75 psig Operating Pressures ••• Stainless Steel Internals. Typically used on lower pressure HVAC and light industrial steam process applications such as unit heaters, pressing machines, heat exchangers, steam coils. Contain a welded stainless steel thermostatic air vent for rapid air removal on system start-up. The dual inlet-outlet H-Pattern connection allows for additional flexibility in installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDRIP, PROCESS:\u003c\/strong\u003e FT Series steam traps are designed for operating pressures up to 75 PSIG. These float and thermostatic traps are used for lower pressure HVAC and light industrial process applications. They are used on unit heaters, water heaters, pressing machines, heat exchangers and coils. For drip applications, such as draining steam mains and steam supply lines, use 3\/4\" FT-075 (FT73-075-13-N). F\u0026amp;T traps have excellent air-handling capability, which make them a better choice than Inverted Bucket traps for most process applications. FT Series traps have a dual inlet-outlet H-Pattern connection allowing for additional flexibility in installation.\u003c\/p\u003e\u003ch2\u003eSelection \/ Sizing \/ Capacities\u003c\/h2\u003e\u003cp\u003eSelect a model that can handle the maximum working pressure of the steam system. For example, the FT3-015 has a maximum working pressure of 15 PSI. Consult capacity tables to properly size unit. Available in 3\/4\" through 2\" NPT connections. Select these models for steam systems with maximum working pressure of 75 PSIG. The maximum operating pressure (PMO) rating of model selected must meet or exceed the maximum steam pressure or the trap may not open. For example; the FT-35-030 has a PMO of 30 psi. For drip applications, a 3\/4\" FT size is sufficient to exceed warm-up loads with a 2X safety factor. The condensate loads (lbs\/hr) for process applications are normally calculated at the maximum steam pressure; then a safety margin is applied in order to select a trap with sufficient capacity at lower pressures. Reference full explanation of Safety Load Factors in Steam Traps Introduction section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eProcess application has a maximum steam inlet pressure of 50 psi, a maximum condensate load of 1,700 lbs\/hr and is discharging to a condensate return line with a possible back pressure of 10 psig. ΔP = 50-10 = 40 PSI\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTo Select Trap:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIf the Safety Load Factor is chosen to be 2X max capacity at max differential pressure, then Trap should be selected based on 3,400 lbs\/hr (1,700 x 2 = 3,400) at 40 PSI differential pressure with a PMO in excess of 50 PSIG\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFT77L-075-16-N, PMO=75 PSIG, 11\/2\" NPT with a condensate capacity of 3,750 lbs\/hr at 40 PSI differential pressure.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eFloat and thermostatic traps contain a float and seat mechanism with a separate thermostatic element which work together to remove both condensate and air from the steam system. The float, which is attached to a valve, rises and opens the valve when condensate enters the trap. This allows the condensate to discharge. Air is discharged through the thermostatic air vent to the outlet side of the trap. Steam entering the trap causes the thermostatic element to expand, closing the air vent and trapping the steam.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\u003cp\u003eThe trap must be installed upright and level for the float mechanism to operate properly. All internal components can be replaced with the trap body piped in-line. Repair kit includes thermostatic element, valve seat and disc, float and sealing gasket.\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e3\/4\", 1\", 11\/4\", 11\/2\", 2\"\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eNPT\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eCast Iron\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMO Max. Operating Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e15 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMO Max. Operating Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eSaturated Steam Temperature\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePMA Max. Allowable Pressure\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e75 PSIG up to 450°F\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eTMA Max. Allowable Temperature\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003e450°F @ 75 PSIG\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003eNote\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT123 \u0026amp; FT124 only to 125 PSIG (PMA\/TMA 125 PSIG @ 400 F)\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"left\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv class=\"right\"\u003e\u003cdiv\u003eFT4-015-14-N\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-FT-Float-Thermostatic-Steam-Trap-Spec-Sheet.pdf?v=1786494253\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":44165759270990,"sku":"FT4-015-14-N","price":406.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watson-McDaniel-FT-Float-Thermostatic-Steam-Trap__85827.1784299788.1280.1280.jpg?v=1786662039"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/collections\/Watson-McDaniel-BM300-Thermostatic-Bi-Metal-Steam-Trap__81634.1775564339.1280.1280.jpg?v=1787607393","url":"https:\/\/valveman.com\/collections\/float-and-thermostatic.oembed","provider":"ValveMan","version":"1.0","type":"link"}