' Precision Air Regulator, Pipe Size 1/4 In. NPT, Max. Flow 14 cfm, Max. Pressure 150 psi, Max. Temp. 150 Degrees F, Adjustment Range 2 to 60 psi, Standard Adjustment Knob, 1/4 In. NPT Gauge Port, Precision Series, Balanced Valve Design, Overall Height 4.25 In., Overall Width 2.13 In., Overall Length 2.13 In., Body Material Zinc Die-Cast '