Watts LFF116 300 B 20 200 PI 8 Part of the LFF116 Series ZC100F 8NH and a reversible clamping collar and a reversible clamping collar with primary and secondary weepholes for dual drainage performance Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts Buy American Act Compliant YES EAN 098268583175 GPM When Relieved Does Not Apply to Product Inlet Connection Size 3 4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPT Lead Free YES Maximum Temperature Fahrenheit 210 Maximum Working Pressure PSI 131 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0121344 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 175 Protection Type Temperature And Pressure Series LF100XL Shank Length 1 1 8 IN Temperature Relief Fahrenheit 210 Thermostat Material Copper Thermostat Probe Length 4 IN Specification Sheet LF1L When the valve is located connecting two distribution zones This pressure relief control valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot