Watts LFF116 300 2 B 20 200 PI 2 Part of the LFF116 Series American Wick Drain The Watts RD 350 F2 is a The Watts RD 350 F2 is a promenade deck drain designed for use in paver Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268586145 Inlet Connection Size 1 1 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Working Pressure PSI 56 Outlet Connection Size 1 1 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0121514 Pressure Range 30 to 150 PSI Pressure Relief Setting PSI 75 Series LF174A Specification Sheet Flood Sensor for Relief Valve Discharge Line This Classic valve style has a globe body pattern with class 300 flanged end connections and throttle toward closed when upstream pressure falls below the adjustable setpoint