Pressure Regulator, Series EB-75, Body Material Iron, Inlet Size 1/2 in, Outlet Size 1/2 in, Length 3 3/4 in, Height 4 3/8 in, Application Water, Connection Type NPT, Pressure Adjustment Range 10 to 70 psi, Max. Temp. 180 Degrees F, Max. Pressure 300 psi