Watts LF957RPDA OSY CFM FS 10 Part of the LF957RPDA Series ZA100F 4NH Specifications Body Material Bronze Brand Specifications Body Material Bronze Brand Watts EAN 098268580686 Inlet Connection Size 1 1 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure PSI 30 Outlet Connection Size 1 1 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F275616 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 40 Series 174A Specification Sheet 174A 00 Minimum Temperature Fahrenheit 32 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0123097 Plug Material No Plug Pressure Temperature Rating 400 PSI at 210 degree F Pressure Temperature Rating BAR 27 This backflow assembly contains a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve 00 Minimum Temperature Fahrenheit 33 Outlet Connection Size 10 IN Outlet Connection Type Grooved Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number F124736 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material EPDM Series LF957RPDA Strainer No Technologies Flood Detection Tradename None Specification Sheet Flood Sensor Connection Kit Watts