957-OSY-FS21/2 | Backflow Preventer 957-FS Reduced Pressure Zone Assembly 2-1/2 Inch Stainless Steel with Outside Stem & Yoke Resilient Shut-Off Flanged | Watts

Backflow Preventer 957-FS Reduced Pressure Zone Assembly 2-1/2 Inch Stainless Steel with Outside Stem & Yoke Resilient Shut-Off Flanged The Watts 957-FS reduced pressure zone assembly is designed to prevent backflow of contaminated water into the potable water supply. Constructed from durable stainless steel, this backflow preventer features an outside stem and yoke resilient shut-off and flanged end connections for secure installation. With a maximum pressure of 175 PSI and a temperature range of 33 to 140 degrees Fahrenheit, this backflow preventer is suitable for demanding applications. The Watts 957-FS backflow preventer meets all applicable standards and is an excellent choice for protecting potable water supplies. Our trusted HVAC store offers the best prices and fast shipping on high-quality backflow preventers!

Backflow Preventer 957 Reduced Pressure Zone Assembly 2-1/2 Inch Stainless Steel with Outside Stem & Yoke Resilient Shut-Off Flanged