Regulator, Air Inlet Size 1/4 in, Air Inlet Type NPT, Maximum Flow Rate Not Applicable, Maximum Operating Pressure 300 psig, Maximum Operating Temperature 125 Degrees F, Pressure Gauge Included No, Adjustment Mechanism Knob, Overall Width 2 1/8 in, Series 15, Air Outlet Size 1/4 in, Air Outlet Type NPT, Body Material Zinc, For Fluid Type Compressed Air, For Substance Type Air, Maximum Flow @ 100 psi 21 scfm, Maximum Regulated Pressure 30 psig, Minimum Operating Pressure 0 psig