Pressure Regulator, Series B, Body Material Bronze, Inlet Size 1 in, Outlet Size 1 in, Length 2 1/8 in, Height 7 5/8 in, Application Air, and Light Oil, Water, Connection Type FNPT, Pressure Adjustment Range 90 to 150 psi, Max. Temp. 180 Degrees F, Max. Pressure 400 psi