Precision Compressed Air Regulator Air Inlet Size 3/8 in Air Inlet Type NPT Maximum Flow Rate 14 cfm Maximum Operating Pressure 150 psi Maximum Operating Temperature 150 Degrees F Pressure Gauge Included No Adjustment Mechanism Knob Overall Width 2 1/8 in Series Precision Adjustment Mechanism Material Phenolic Plastic Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 3/8 in Air Outlet Type NPT Body Material Zinc Die-Cast For Fluid Type Air For Substance Type Air