Watts 957Z-OSY-FS 3 - Part of the 957 Series Window Well Cover Includes EPDM O-ring

Includes EPDM O-ring

UPC - 098268580372

ZN1930-2IC

This lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 85 psi pressure relief setpoint

800 Square Feet

Watts 957Z-OSY-FS 3 - Part of the 957 Series Window Well Cover Includes EPDM O-ringThis 3 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 Z pattern 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