Air Regulator Pipe Size 3/8 in NPT Max Flow 60 cfm Max Pressure 250 psi Max Temp 175 Degrees F Adjustment Range 0 to 125 psi Nonrising Adjustment Knob 1/4 in NPT Gauge Port 6 Series Balanced Valve Design Overall Height 6.08 In. Overall Width 2.84 In. Overall Length 2.74 In. Includes Regulator (2) Gauge Plugs and Face Gauge Body Material Aluminum