Watts 4 957-OSY-FP - Part of the 957 Series ZC100F-3NH blocks out leaves & debris

blocks out leaves & debris before they can enter and clog drain pipes

Specifications Body Material Bronze Brand Watts EAN 098268580853 Inlet Connection Size 1 1/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 52 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F275827 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 70 Series 174A Specification Sheet - 174A

Product Codes: Z664-2IC

Traffic-rated

and process equipment

Watts 4 957-OSY-FP - Part of the 957 Series ZC100F-3NH blocks out leaves & debrisThis 4 inch reduced pressure zone assembly backflow preventer with SentryPlus Alert technology with automatic shutoff ACV for flood detection and prevention is designed to prevent the reverse flow of contaminated water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements, as well as provide alerts and automatic shutoff capability