Catalog Welding Gas Equipment Gas Regulators & Flowmeters Gas regulators control the pressure of gas. Gas flowmeters control gas flow, while flowmeter regulators control both gas flow and pressure. Gas switchover systems provide a continuous flow of gas to an application. ◀◀ ◀ ▶ ▶▶ Gas Regulator: Two Stage, CGA 580 Inlet, 5/8"-18 F RH Outlet, 50 psig High Purity Gas Regulator: Single Stage, CGA 590 Inlet, 1/4 in Tube Outlet, 25 psig Gas Regulator: Single Stage, CGA 320 Inlet, 5/8"-15 F RH Outlet, 150 psig, Carbon Dioxide Regulator: Single Stage, CGA 510 Inlet, Propane & Propylene High Purity Gas Regulator: Two Stage, CGA 350 Inlet, 1/4 in Tube Outlet, 125 psig Specialty Gas Regulator: Single Stage, CGA 540 Inlet, 1/4 in NPT M Outlet, 125 psig, Oxygen Flowmeter Regulator: 1/4 in NPT F Inlet, 5/8"-18 F RH Outlet, Flowmeter, MILLER – 16531 High Purity Gas Regulator: Two Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 15 psig High Purity Gas Regulator: Two Stage, CGA 330 Inlet, 1/4 in NPT F Outlet, 90 psig Specialty Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig Specialty Gas Regulator: Single Stage, CGA 320 Inlet, 1/4 in NPT M Outlet, 15 psig High Purity Gas Regulator: Single Stage, CGA 350 Inlet, 1/8 in Tube Outlet, 15 psig High Purity Gas Regulator: Two Stage, CGA 660 Inlet, 1/4 in NPT F Outlet, 90 psig Specialty Gas Regulator: Single Stage, CGA 350 Inlet, 1/4 in NPT M Outlet, 15 psig High Purity Gas Regulator: Two Stage, CGA 350 Inlet, 1/4 in Tube Outlet, 100 psig High Purity Gas Regulator: Single Stage, CGA 660 Inlet, 1/8 in Tube Outlet, 25 psig Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 80 psig, Neoprene Diaphragm Gas Regulator: Single Stage, CGA 520 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene High Purity Gas Regulator: Two Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 50 psig High Purity Gas Regulator: Single Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 100 psig ◀◀ ◀ ▶ ▶▶