Gas Regulator Maximum Gauge Outlet Pressure 600 psig Number of Stages Single Stage Compatible Gas Type Argon Nitrogen Control Type Knob Inlet Connection Type NGO Inlet Connection Gender Male Inlet Connection Size 0.965 In.-14 Outlet Pressure (Maximum) 500 psig Outlet Connection Gender Male Outlet Connection Size 1/4 in Outlet Connection Type NPT Body Material Brass Body Finish Chrome Plated Diaphragm Material Stainless Steel CGA Number CGA 580 Application High Pressure Cylinder