Regulator, Number of Stages Single Stage, Compatible Gas Type Oxygen, Control Type Knob, Manufacturer Part Number 0781-9433, Inlet Connection Gender Male, Inlet Pressure (Minimum) 200 psig, Outlet Pressure (Maximum) 150 psig, Outlet Connection Size 9/16 In.-18, Body Material Brass, CGA Number CGA 540, Application Industrial and General Fabrication, Light Fabrication, Repair and Maintenance, Structural Steel Fabrication, Bonnet Material Alloy, Duty Rating Heavy Duty