Watts 174A 150 FS 2 Part of the 174A Series HDPE paved zones paved zones Prevent debris from entering and clogging the drainage system with the trench drain grate Specifications Body Material Bronze Brand Watts EAN 098268583878 Inlet Connection Size 2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure PSI 112 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F278510 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 150 Series 174A Specification Sheet 174A Specification Sheet Flood Sensor for Relief Valve Discharge Line