Pressure Regulator, Series LF263A, Body Material Lead Free Brass, Inlet Size 1/2 in, Outlet Size 1/2 in, Length 2 1/8 in, Height 4 3/8 in, Application Water, Connection Type FNPT, Pressure Adjustment Range 20 to 175 psi, Gauge Port Size 1/2 in, Max. Temp. 140 Degrees F, Max. Pressure 300 psi