Watts 957-DNRS-FS 2 1/2 - Part of the 957 Series Basement Window Well The cover assembly consists of

The cover assembly consists of a complete factory assembled unit that simply bolts on for ease of repair

will not rot/mildew

Specifications Body Material Lead Free Brass Brand Watts Buy American Act Compliant YES EAN 098268584738 Inlet Connection Size 1/2 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure-PSI 75 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number 0121434 Pressure Range 0 to 75 PSI Pressure Relief Setting-PSI 75 Series LF53 Specification Sheet - LF53

This 3/4 inch freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

Suitable for driveways

Watts 957-DNRS-FS 2 1/2 - Part of the 957 Series Basement Window Well The cover assembly consists ofThis 2 1 2 inch stainless steel 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 in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring