Watts LFM115 GRV V 2 30 LS 2 1 2 Part of the LFM115 Series Window Well Extension Specifications Body Material Lead Free Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268576313 Inlet Connection Size 2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure PSI 101 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121573 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 135 Series LF174A Specification Sheet Flood Sensor for Relief Valve Discharge Line Its funnel shaped interior optimizes water flow and limit switch This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates