Watts 77F BI 2 1 2 Part of the 77F BI Series Nonwoven Fabric Specifications Body Material Bronze Brand Specifications Body Material Bronze Brand Watts EAN 098268564969 GPM When Relieved Does Not Apply to Product Inlet Connection Size 3 4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free NO Maximum Temperature Fahrenheit 210 Maximum Working Pressure PSI 56 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F156081 Pressure Range Does not apply to product Pressure Relief Setting PSI 75 Protection Type Temperature And Pressure Series 40L Shank Length Does Not Apply To Product Temperature Relief Fahrenheit 210 Thermostat Material Nylon Coated Copper Thermostat Probe Length 5 IN Specification Sheet 40 This lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 75 psi pressure relief setpoint Features Wye pattern Class 150 flanged