{"title":"Dual Checks\/Dual Checks with Atmospheric Vent","description":null,"products":[{"product_id":"3-8-watts-sd-3-mf-ls-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-less-strainer-sae-male-flare-outlet-connection","title":"3\/8\" Watts SD-3-MF-LS 3\/8, Lead-Free Stainless Steel,  Dual Check Valve Backflow Preventer, Atmospheric Vent, Less Strainer, SAE Male Flare Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD-3-MF-LS 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Male Flare Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check.End connections are SAE Male Flare . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eSAE Male Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165187665998,"sku":"SD-3-MF-LS 3\/8","price":644.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-MF-LS_252520_2525281_252529__09431.1756901390.1280.1280.jpg?v=1786657056"},{"product_id":"watts-sd-2-series-lead-free-stainless-steel-dual-check-valve-backflow-preventer","title":"Watts SD-2 Series, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eWatts SD-2 Series, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" and 3\/8\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has Male\/Female NPT, SAE Male\/Female Flare end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\" and 3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eMale\/Female NPT, SAE Male\/Female Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165204475982,"sku":"Watts-SD-2","price":278.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-2_252520Series__31211.1756901380.1280.1280.png?v=1786657185"},{"product_id":"3-8-watts-sd2-mf-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-sae-male-flare-connection","title":"3\/8\" Watts SD2-MF 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, SAE Male Flare Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD2-MF 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, SAE Male Flare Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has SAE Male Flare end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eSAE Male Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165205000270,"sku":"SD2-MF 3\/8","price":278.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD2-MF__20412.1756901380.1280.1280.jpg?v=1786657188"},{"product_id":"1-4-watts-sd-2-mn-1-4-lead-free-stainless-steel-dual-check-valve-backflow-preventer-male-npt-connection","title":"1\/4\" Watts SD-2 -MN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Male NPT Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e1\/4\" Watts SD-2 -MN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Male NPT Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has Male NPT end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eMale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165205262414,"sku":"SD-2 -MN 1\/4","price":255.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-2_252520-MN__83576.1756901380.1280.1280.jpg?v=1786657190"},{"product_id":"3-8-watts-sd-2-mn-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-male-npt-connection","title":"3\/8\" Watts SD-2 -MN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Male NPT Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD-2 -MN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Male NPT Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has Male NPT end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eMale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165205557326,"sku":"SD-2 -MN 3\/8","price":257.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-2_252520-MN__13197.1756901381.1280.1280.jpg?v=1786657193"},{"product_id":"1-4-watts-sd-2-fn-1-4-lead-free-stainless-steel-dual-check-valve-backflow-preventer-female-npt-connection","title":"1\/4\" Watts SD-2-FN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Female NPT Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e1\/4\" Watts SD-2-FN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Female NPT Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has Female NPT end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eFemale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165205852238,"sku":"SD-2-FN 1\/4","price":256.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-2-FN__07622.1756901381.1280.1280.jpg?v=1786657196"},{"product_id":"3-8-watts-sd-2-fn-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-female-npt-connection","title":"3\/8\" Watts SD-2-FN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Female NPT Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD-2-FN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Female NPT Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has Female NPT end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eFemale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165206147150,"sku":"SD-2-FN 3\/8","price":257.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-2-FN__58906.1756901382.1280.1280.jpg?v=1786657198"},{"product_id":"1-4-watts-sd-2-ff-1-4-lead-free-stainless-steel-dual-check-valve-backflow-preventer-sae-female-flare-connection","title":"1\/4\" Watts SD-2-FF 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, SAE Female Flare Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e1\/4\" Watts SD-2-FF 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, SAE Female Flare Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has SAE Female Flare end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eSAE Female Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165206442062,"sku":"SD-2-FF 1\/4","price":256.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-2-FF__13575.1756901382.1280.1280.jpg?v=1786657201"},{"product_id":"3-8-watts-sd-2-ff-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-sae-female-flare-connection","title":"3\/8\" Watts SD-2-FF 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, SAE Female Flare Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD-2-FF 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, SAE Female Flare Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer for carbonated beverage machines prevents the reverse flow of contaminated water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications.It has SAE Female Flare end connections. It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 200 psi (13.8 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eSAE Female Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e33°F to 110°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e200 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD-2-Backflow-Preventer-for-Beverage-Specification-Sheet.pdf?v=1786491165\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-Series-SD-2-Installation-Instructions.pdf?v=1786491169\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165206769742,"sku":"SD-2-FF 3\/8","price":256.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-2-FF__98786.1756901383.1280.1280.jpg?v=1786657204"},{"product_id":"watts-sd-3-series-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-wye-pattern-strainer-less-strainer","title":"Watts SD-3 Series, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer\/Less Strainer","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003eWatts SD-3 Series, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" and 3\/8\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check and a wye pattern strainer. The connections are Male\/Female NPT, SAE Male\/Female Flare . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes strainer\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eFor carbonated beverage machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\" and 3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eMale\/Female NPT, SAE Male\/Female Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165207064654,"sku":"Watts-SD-3","price":227.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-MF_252520_2525281_252529__48901.1756901383.1280.1280.jpg?v=1786657206"},{"product_id":"1-4-watts-sd-3-mf-1-4-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-wye-pattern-strainer-sae-male-flare-outlet-connection","title":"1\/4\" Watts SD-3-MF 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer, SAE Male Flare Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e1\/4\" Watts SD-3-MF 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Male Flare Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check and a wye pattern strainer. The connections are SAE Male Flare . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes strainer\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eFor carbonated beverage machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eSAE Male Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165207359566,"sku":"SD-3-MF 1\/4","price":227.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-MF_252520_2525281_252529__09772.1756901384.1280.1280.jpg?v=1786657209"},{"product_id":"3-8-watts-sd-3-mf-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-wye-pattern-strainer-sae-male-flare-outlet-connection","title":"3\/8\" Watts SD-3-MF 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer, SAE Male Flare Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD-3-MF 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Male Flare Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check and a wye pattern strainer. The connections are SAE Male Flare . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes strainer\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eFor carbonated beverage machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eSAE Male Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165207654478,"sku":"SD-3-MF 3\/8","price":496.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-MF_252520_2525281_252529__00151.1756901385.1280.1280.jpg?v=1786657212"},{"product_id":"1-4-watts-sd-3-mn-1-4-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-wye-pattern-strainer-male-npt-outlet-connection","title":"1\/4\" Watts SD-3-MN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer, Male NPT Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e1\/4\" Watts SD-3-MN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Male NPT Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check and a wye pattern strainer. The connections are Male NPT . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes strainer\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eFor carbonated beverage machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eMale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165207949390,"sku":"SD-3-MN 1\/4","price":236.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-MN_252520_2525281_252529__22295.1756901386.1280.1280.jpg?v=1786657214"},{"product_id":"3-8-watts-sd-3-mn-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-wye-pattern-strainer-male-npt-outlet-connection","title":"3\/8\" Watts SD-3-MN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer, Male NPT Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD-3-MN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Male NPT Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check and a wye pattern strainer. The connections are Male NPT . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes strainer\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eFor carbonated beverage machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eMale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165208244302,"sku":"SD-3-MN 3\/8","price":496.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-MN_252520_2525281_252529__38799.1756901387.1280.1280.jpg?v=1786657216"},{"product_id":"1-4-watts-sd-3-fn-1-4-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-wye-pattern-strainer-female-npt-outlet-connection","title":"1\/4\" Watts SD-3-FN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer, Female NPT Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e1\/4\" Watts SD-3-FN 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Female NPT Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check and a wye pattern strainer. The connections are Female NPT . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes strainer\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eFor carbonated beverage machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eFemale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165208539214,"sku":"SD-3-FN 1\/4","price":236.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-FN_252520_2525281_252529__35233.1756901388.1280.1280.jpg?v=1786657219"},{"product_id":"3-8-watts-sd-3-fn-3-8-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-wye-pattern-strainer-female-npt-outlet-connection","title":"3\/8\" Watts SD-3-FN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer, Atmospheric Vent, Wye Pattern Strainer, Female NPT Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e3\/8\" Watts SD-3-FN 3\/8, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Female NPT Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 3\/8\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check and a wye pattern strainer. The connections are Female NPT . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes strainer\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eFor carbonated beverage machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e3\/8\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eFemale NPT\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165208801358,"sku":"SD-3-FN 3\/8","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-FN_252520_2525281_252529__17417.1756901388.1280.1280.jpg?v=1786657222"},{"product_id":"1-4-watts-sd-3-mf-ls-1-4-lead-free-stainless-steel-dual-check-valve-backflow-preventer-atmospheric-vent-less-strainer-sae-male-flare-outlet-connection","title":"1\/4\" Watts SD-3-MF-LS 1\/4, Lead-Free Stainless Steel,  Dual Check Valve Backflow Preventer, Atmospheric Vent, Less Strainer, SAE Male Flare Outlet Connection","description":"\u003cdiv class=\"tech\"\u003e\n\u003ch2\u003e1\/4\" Watts SD-3-MF-LS 1\/4, Lead-Free Stainless Steel, Dual Check Valve Backflow Preventer SAE Male Flare Outlet Connection Technical Specs\u003c\/h2\u003e\n\u003cp\u003eThis 1\/4\" dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It consists of stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. It has an atmospheric port that provides visual indication of failure of the second check.End connections are SAE Male Flare . It is ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. Maximum working pressure is 150 psi (10 bar).\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eItem\u003c\/div\u003e \u003cdiv class=\"right\"\u003eBackflow Preventor\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"right\"\u003e1\/4\"\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBackflow Preventer Type\u003c\/div\u003e \u003cdiv class=\"right\"\u003eDual Check\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnd Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003eSAE Male Flare\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eBody Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003eLead-Free Stainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eTemp. Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e54°F to 130°F\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMax. Working Pressure\u003c\/div\u003e \u003cdiv class=\"right\"\u003e150 psi\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Backflow-Preventer-for-Carbonated-Beverage-Specification-Sheet.pdf?v=1786491176\" target='_blank\"'\u003eView Valve Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e \u003cbr\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts-SD3-Installation-Instructions.pdf?v=1786491181\" target='_blank\"'\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/h2\u003e \u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":44165209096270,"sku":"SD-3-MF-LS 1\/4","price":687.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Watts_252520SD-3-MF-LS_252520_2525281_252529__32590.1756901389.1280.1280.jpg?v=1786657224"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/collections\/Watts_252520SD-3-MF_252520_2525281_252529__48901.1756901383.1280.1280.jpg?v=1787607686","url":"https:\/\/valveman.com\/collections\/dual-checks-dual-checks-with-atmospheric-vent.oembed","provider":"ValveMan","version":"1.0","type":"link"}