Watts LF174A 75 1 1 4 Part of the LF174A Series Access Tile Available in roll widths from Available in roll widths from 18” to 30" and thicknesses ranging from 30 mil to 100 mil This kit consists of first and second check modules 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 Specification Sheet Relief Valve Flood Sensor Retrofit Connection Kit