Watts LF174A 80 1 1 4 Part of the LF174A Series dura skrim selector The minimum working pressure is The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 150 psi (10 bar) Specifications Body Material Bronze Brand Watts EAN 098268566451 GPM When Relieved Does Not Apply to Product Inlet Connection Size 1 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free NO Maximum Temperature Fahrenheit 210 Maximum Working Pressure PSI 75 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F163754 Pressure Range Does not apply to product Pressure Relief Setting PSI 100 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 7 IN Specification Sheet 40 It is designed for emergency safety relief Specification Sheet Relief Valve Flood Sensor Retrofit Connection Kit