Watts CSM-81-F 4 - Part of the CSM-81-F Series ZC100F-3NH 20 Gasket Maximum Temperature 180

Watts CSM 81 F 4 Part of the CSM 81 F Series ZC100F 3NH 20 Gasket Maximum Temperature 180 20 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 1 1 2 IN Inlet Connection Size Metric 40 MM Inlet Connection Type Female Threaded Inlet Material Malleable Iron Inlet Thread Type NPT Insulator Material Polysulfone Lead Free YES Maximum Working Pressure PSI 250 Maximum Working Temperature Fahrenheit 180 Nut Material Malleable Iron Outlet Connection Size 1 1 2 IN Outlet Connection Type Female Threaded Outlet Material Malleable Iron Outlet Thread Type NPT Part Number 0821934 Series LF3004 Type Kit Specification Sheet LF3004 This pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 65 psi pressure relief setpoint