Watts 957 Series, Lead-Free Stainless Steel, Reduced Pressure Zone Assembly Backflow Preventer, OSY Gate Valve Shutoff, Backflow Flood Sensor
Brand : Watts
- SKU:
- Watts-957-OSY
- Size Dropdown:
- True
- Processing Time:
- 14-21 Days
Country of Origin: Made in the United States 
Watts 957 Series Reduced Pressure Zone Assembly Backflow Preventer, OSY Gate Valve Shutoff, Backflow Flood Sensor
Features
- Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
- Alert features available with add-on sensor connection kit
- 304 (Schedule 40) stainless steel housing and sleeve
- UL and FM outside stem and yoke resilient seated gate valves
- Replaceable check disc rubber
- Bottom mounted cast stainless steel relief valve
- Compact design allows small enclosures to be used
- Groove couplings for ease of installation and pipe alignment
- The maximum working pressure is 175 psi (12.06 bar)
Technical Specifications
View Specification Sheets Here
View Installation Manuals Here

888-825-8800
