Compressed Air Regulator Air Inlet Size 1/4 in Air Inlet Type NPT Maximum Flow Rate 53 cfm Maximum Operating Pressure 125 psi Maximum Operating Temperature 175 Degrees F Pressure Gauge Included Yes Adjustment Mechanism Knob Overall Width 2 3/4 in Adjustment Location Top System Location Air Line Series 06R Adjustment Mechanism Material Steel Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 1/4 in Air Outlet Type NPT Body Material Zinc For Fluid Type Air