Compressed Air Regulator Air Inlet Size 1/2 in Air Inlet Type NPT Maximum Flow Rate 210 cfm Maximum Operating Pressure 250 psi Maximum Operating Temperature 140 Degrees F Pressure Gauge Included Yes Adjustment Mechanism Knob Overall Width 2 3/4 in System Location Air Line Series 2000 Adjustment Mechanism Material Acetal Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 1/2 in Air Outlet Type NPT Body Material Aluminum Duty Rating Heavy Duty For Fluid Type Air