Watts LFF116 150 B 20 200 LS 1 1 2 Part of the LFF116 Series inlet protection finder tear resistant sheeting made from high strength tear resistant sheeting made from high strength polyethylene Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268574654 Inlet Connection Size 3 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure PSI 101 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121481 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 135 Series LF174A Specification Sheet Flood Sensor for Relief Valve Discharge Line 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