Pressure Regulator Series PRHM Body Material Polypropylene Inlet Size 1/2 In. Outlet Size 1/2 In. Length 3-13/16 In. Height 8-5/8 In. Connection Type FNPT Pressure Adjustment Range 5 to 125 psi Seal Material Viton Max Temp 180 Degrees F Max Pressure 150 psi