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Industrial Gas Regulators

Harris® Model 801-145PSI-CGA540 Medium Duty Compact General Purpose Oxygen Single Stage Regulator, CGA-540

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Harris® Model 801-145PSI-CGA540 Medium Duty Compact General Purpose Oxygen Single Stage Regulator, CGA-540

Harris® Model 801-145PSI-CGA540 Medium Duty Compact General Purpose Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3004194

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Harris® Model 301-80SCFH-IGG Heavy Duty Argon/Carbon Dioxide Inert Gas Guard Cylinder, 5/8" - 18RH (Male)

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Harris® Model 301-80SCFH-IGG Heavy Duty Argon/Carbon Dioxide Inert Gas Guard Cylinder, 5/8" - 18RH (Male)

Harris® Model 301-80SCFH-IGG Heavy Duty Argon/Carbon Dioxide Inert Gas Guard Cylinder, 5/8" - 18RH (Male)

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Airgas Part #:HCL3000326

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Harris® Model 425-CD-100SCFH-CGA320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

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Harris® Model 425-CD-100SCFH-CGA320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model 425-CD-100SCFH-CGA320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:HCL3000776

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Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-580

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-580

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Airgas Part #:MIL824-0009

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Harris® Model 447NC-1PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

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Harris® Model 447NC-1PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

Harris® Model 447NC-1PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

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Airgas Part #:HCL4000548

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Victor® Model 0780-1005 Heavy Duty Carbon Dioxide Two Stage Regulator/High Flow Regulator, CGA-996

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Victor® Model 0780-1005 Heavy Duty Carbon Dioxide Two Stage Regulator/High Flow Regulator, CGA-996

Victor® Model 0780-1005 Heavy Duty Carbon Dioxide Two Stage Regulator/High Flow Regulator, CGA-996

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Airgas Part #:VIC0780-1005

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Victor® Model SR703MD High Capacity Carbon Dioxide Single Stage Regulator/Extra High Flow Regulator, CGA-996

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Victor® Model SR703MD High Capacity Carbon Dioxide Single Stage Regulator/Extra High Flow Regulator, CGA-996

Victor® Model SR703MD High Capacity Carbon Dioxide Single Stage Regulator/Extra High Flow Regulator, CGA-996

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Airgas Part #:VIC0780-0804

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Harris® Model 55-2 N2/Air 9/16"-18 Heavy Duty SCFH Flow Control Nitrogen/Air Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2 N2/Air 9/16"-18  Heavy Duty SCFH Flow Control Nitrogen/Air Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2 N2/Air 9/16"-18 Heavy Duty SCFH Flow Control Nitrogen/Air Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400613

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Harris® Model 55-2 Ar/CD70 9/16"-18 Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2 Ar/CD70 9/16"-18  Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2 Ar/CD70 9/16"-18 Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400609

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Harris® Model 450-125PSI-CGA580 Heavy Duty Industrial Premium Features Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 450-125PSI-CGA580 Heavy Duty Industrial Premium Features Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 450-125PSI-CGA580 Heavy Duty Industrial Premium Features Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3002498

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Miller® Heavy Duty CO2 CO2 Flowmeter Regulator, CGA-580

Miller® Heavy Duty CO2 CO2 Flowmeter Regulator, CGA-580

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Airgas Part #:MIL35-30-320

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Harris® Model 801-15PSI-CGA300 Medium Duty Compact General Purpose Acetylene/C2H2 Single Stage Regulator, CGA-300

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Harris® Model 801-15PSI-CGA300 Medium Duty Compact General Purpose Acetylene/C2H2 Single Stage Regulator, CGA-300

Harris® Model 801-15PSI-CGA300 Medium Duty Compact General Purpose Acetylene/C2H2 Single Stage Regulator, CGA-300

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Airgas Part #:HCL3002195

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Victor® Model SR710MA High Capacity Acetylene Single Stage Regulator/Extra High Flow Regulator, CGA-997

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Victor® Model SR710MA High Capacity Acetylene Single Stage Regulator/Extra High Flow Regulator, CGA-997

Victor® Model SR710MA High Capacity Acetylene Single Stage Regulator/Extra High Flow Regulator, CGA-997

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Airgas Part #:VIC0780-0806

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Harris® Model 330-CD-100SCFH-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Flowgauge Regulator, CGA-320

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Harris® Model 330-CD-100SCFH-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model 330-CD-100SCFH-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:HCL3001096

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Victor® GRF400 Series Light Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA-580

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Victor® GRF400 Series Light Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA-580

Victor® GRF400 Series Light Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA-580

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Airgas Part #:VIC0781-2701

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Harris® Model 3500-50PSI-CGA510P High Pressure/High Flow Cylinder Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Harris® Model 3500-50PSI-CGA510P High Pressure/High Flow Cylinder Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

Harris® Model 3500-50PSI-CGA510P High Pressure/High Flow Cylinder Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3003514

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Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS LH (Male)

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Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS LH (Male)

Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS LH (Male)

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Airgas Part #:HCL3003548

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Miller® Heavy Duty Oxygen Oxygen Regulator, CGA-580

Miller® Heavy Duty Oxygen Oxygen Regulator, CGA-580

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Airgas Part #:MIL40-275-540

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Victor® Model SR4F Heavy Duty/High Capacity Air Single Stage Regulator, CGA-347

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Victor® Model SR4F Heavy Duty/High Capacity Air Single Stage Regulator, CGA-347

Victor® Model SR4F Heavy Duty/High Capacity Air Single Stage Regulator, CGA-347

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Airgas Part #:VIC0781-1403

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Harris® Model 55-2Ar/70He 9/16"-18 Heavy Duty SCFH Flow Control Argon/Helium Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2Ar/70He 9/16"-18  Heavy Duty SCFH Flow Control Argon/Helium Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2Ar/70He 9/16"-18 Heavy Duty SCFH Flow Control Argon/Helium Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400615

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Industrial Gas Regulators From Top Manufacturers At Airgas

Control and reduce your gas cylinder's pressure to your desired outlet pressure with these light, medium, and heavy-duty industrial gas regulators from RADNOR™️, Victor Equipment, Harris Products Group and Miller Electric Manufacturing. Airgas offers a vast selection of line, balloon, pipeline, specialty gas, single- and two-stage, and flow gauge regulators and flowmeters for pure and mixed gases.


Airgas is a leading single-source supplier for all things gases, welding equipment and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.