Parker R119 12C M2 Regulator Zinc, 1 1 2 in NPT, 500 scfm, 2 psig to 125 psig, 300 psig Max Op Pressure 5UAL5 Anchor Base Attachment Style Not Anchor Base Attachment Style Not Applicable Face Texture Smooth Pressure Gauge Included No 2 lb Air Inlet Type NPT Pressure Gauge Included No Maximum Operating Pressure 300 psig Maximum Operating Temperature 125 Degrees F Air Outlet Type NPT Maximum Flow Rate 500 scfm Regulator Type Relieving For Substance Type Air Minimum Operating Temperature 40 Degrees F Modular Connection No Modular Connection For Fluid Type Air Duty Rating Heavy Duty Seal Material Nitrile Series R119 Adjustment Mechanism Tee Handle