Watts LFF115 150 B 20 175 PI 6 Part of the LFF115 Series Access Tile ZB1901 RL2 1 ZB1901 RL2 1 Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268566673 GPM When Relieved Does Not Apply to Product Inlet Connection Size 3 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Temperature Fahrenheit 210 Maximum Working Pressure PSI 112 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121459 Pressure Range Does not apply to product Pressure Relief Setting PSI 150 Protection Type Temperature And Pressure Series LF140 Shank Length Does Not Apply To Product Temperature Relief Fahrenheit 210 Thermostat Material Nylon Coated Copper Thermostat Probe Length 8 IN Specification Sheet Flood Sensor for Relief Valve Discharge Line UPC 098268615982 The quick closing action of the valve limits possible damaging high inlet pressure from passing through the valve to downstream piping