Gas Regulator Maximum Gauge Outlet Pressure 4 000 psig Number of Stages Single Stage Compatible Gas Type Argon Helium Nitrogen Control Type T-Handle Inlet Connection Type NGO Inlet Connection Gender Male Inlet Connection Size 0.965 In.-14 Outlet Pressure (Maximum) 125 psig Outlet Connection Gender Female Outlet Connection Size 5/8 In.-18 Outlet Connection Type UNF Body Material Brass Diaphragm Material Stainless Steel CGA Number CGA 580 Application Cutting Heating Welding