Watts 957-OSY-FXG-FS 2 1/2 - Part of the 957 Series Window Well Cover Piloted with a check feature

Piloted with a check feature to close the valve when downstream pressure becomes greater than upstream pressure

rounded interior to discourage bacterial buildup

Specifications Brand Watts Buy American Act Compliant NO Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type No Hub UPC - 098268030747

model 757DCDA

ZB415-DP-2IG

Watts 957-OSY-FXG-FS 2 1/2 - Part of the 957 Series Window Well Cover Piloted with a check featureThis 2 1 2 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a quick