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: Single Stage, CGA 580 Inlet, 5/8"-15 F RH Outlet, 150 psig Light/Medium Duty Acetylene Regulator A-Conn/CGA200: Single Stage, CGA 200 Inlet, 15 psig High Purity Gas Regulator: Two Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 125 psig Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH/RH Outlet Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 50 psig High Purity Gas Regulator: Single Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 500 psig Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene High Purity Gas Regulator: Two Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 125 psig High Purity Gas Regulator: Single Stage, CGA 320 Inlet, 1/4 in Tube Outlet, 50 psig Regulator/Flowgauge Arg 10-14 SCFH: CGA 580 Inlet, 5/8"-18 F RH Outlet, Flow Gauge Regulator High Purity Gas Regulator: Single Stage, CGA 580 Inlet, 1/4 in NPT M Outlet High Purity Gas Regulator: Single Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 15 psig High Purity Gas Regulator: Single Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 25 psig Regulator: CGA 580 Inlet, 5/8"-18 F RH Outlet, 50 scfh (Argon) /50 scfh (Carbon Dioxide) Gas Regulator: Two Stage, CGA 540 Inlet, 9/16"-18 M RH Outlet, 125 psig, Neoprene Diaphragm High Purity Gas Regulator: Two Stage, CGA 580 Inlet, 1/4 in Tube Outlet, 50 psig Gas Regulator: Single Stage, CGA 510 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene High Purity Gas Regulator: Single Stage, CGA 320 Inlet, 1/4 in Tube Outlet, 125 psig Gas Regulator: Single Stage, CGA 580 Inlet, 1/4 in 37° Flared Tube Outlet, 250 psig High Purity Gas Regulator: Single Stage, CGA 320 Inlet, 1/4 in NPT F Outlet, 22 psig ◀◀ ◀ ▶ ▶▶