Water Pressure Regulator Valve Series LF223S Body Material Lead Free Brass Inlet Size 1/2 in Outlet Size 1/2 in Length 9 in Height 8 1/4 in Application Water Connection Type FIP Pressure Adjustment Range 25 to 75 psi Max Temp 160 Degrees F Pipe Size 1/2 in Max Pressure 300 psi Standards ANSI A112.26 ASSE 1003 CSA B356 MIL-V-18146B UPC