Compressed Air Regulator Air Inlet Size 1/4 in Air Inlet Type PTF Maximum Flow Rate 60 scfm Maximum Operating Pressure 125 psi Maximum Operating Temperature 175 Degrees F Pressure Gauge Included Yes Adjustment Mechanism T-Handle Overall Width 3 3/8 in Series Norgren Adjustment Mechanism Material Aluminum Air Outlet Size 1/4 in Air Outlet Type PTF Body Material Zinc For Fluid Type Compressed Air For Substance Type Air Minimum Operating Pressure 5 psi