Compressed Air Regulator, Air Inlet Size 3/4 in, Air Inlet Type NPT, Maximum Flow Rate 470 cfm, Maximum Operating Pressure 300 psi, Maximum Operating Temperature 150 Degrees F, Pressure Gauge Included No, Adjustment Mechanism Knob, Overall Width 4 5/16 in, System Location Air Line, Series R30, Air Inlet Gender Female, Air Outlet Gender Female, Air Outlet Size 3/4 in, Air Outlet Type NPT, Body Material Zinc, For Fluid Type Air, For Substance Type Air, Maximum Regulated Pressure 125 psi