Parker R119 04CG Compressed Air Regulator Zinc, 1 2 in NPT, 150 cfm, 2 psi to 125 psi, Screwdriver 11667712 The socket size ranges from The socket size ranges from 1 2" to 1" Glass Fuse Air Inlet Gender Female Flow (Regulators) 150 cfm Adjustment Mechanism Screwdriver Number of Air Inlets 1 Air Outlet Type NPT Adjustment Location Top Air Inlet Type NPT Minimum Operating Temperature 40 Degrees F Regulator Body Material Aluminum or Zinc Number of Air Outlets 1 Pressure Gauge Included Yes Seal Material Nitrile Adjustment Mechanism Material Steel Modular Connection No Modular Connection Air Inlet Gender Female Maximum Regulated Pressure 125 psi Regulator Type Relieving Maximum Operating Temperature 125 Degrees F Pressure Gauge Port Type NPT For Fluid Type Air For Substance Type Air System Location Air Line Maximum Flow Rate 150 cfm Weight 3