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Industrial Gas Regulators

Harris® Model 3500-200PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Regulator, CGA-540

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Harris® Model 3500-200PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Regulator, CGA-540

Harris® Model 3500-200PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3003510

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

Victor® SR 4MJ Series High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator, CGA - 996

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Victor® SR 4MJ Series High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator, CGA - 996

Victor® SR 4MJ Series High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator, CGA - 996

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Airgas Part #:VIC0781-1458

Victor® SR 700 Series Extra High Capacity Air, Inert Gas And Oxygen Single Stage Regulator, CGA - 996

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Victor® SR 700 Series Extra High Capacity Air, Inert Gas And Oxygen Single Stage Regulator, CGA - 996

Victor® SR 700 Series Extra High Capacity Air, Inert Gas And Oxygen Single Stage Regulator, CGA - 996

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Airgas Part #:VIC0780-0798

Victor® SR 4MF Series Heavy Duty/High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator/Two Stage Regulator, CGA - 996

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Victor® SR 4MF Series Heavy Duty/High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator/Two Stage Regulator, CGA - 996

Victor® SR 4MF Series Heavy Duty/High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator/Two Stage Regulator, CGA - 996

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Airgas Part #:VIC0781-1457

Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

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Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

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Airgas Part #:HCL3000296

Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3003538

Miller® Oxygen Voltage Regulator, CGA-580

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Miller® Oxygen Voltage Regulator, CGA-580

Miller® Oxygen Voltage Regulator, CGA-580

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Airgas Part #:MIL244143

Harris® Model 247-200-CR Heavy Duty Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) 024

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Harris® Model 247-200-CR Heavy Duty Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) 024

Harris® Model 247-200-CR Heavy Duty Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) 024

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Airgas Part #:HCL4000830

Harris® Model 3500-200PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

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Harris® Model 3500-200PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

Harris® Model 3500-200PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

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Airgas Part #:HCL3003516

Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000577

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

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Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL4408578

Victor® Model SR4F High Capacity/Heavy Duty Oxygen Single Stage Regulator, CGA - 540

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Victor® Model SR4F High Capacity/Heavy Duty Oxygen Single Stage Regulator, CGA - 540

Victor® Model SR4F High Capacity/Heavy Duty Oxygen Single Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-1405

Victor® Model SKR-125 TurboTorch® Light Duty Nitrogen Purge Regulator, CGA - 580

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Victor® Model SKR-125 TurboTorch® Light Duty Nitrogen Purge Regulator, CGA - 580

Victor® Model SKR-125 TurboTorch® Light Duty Nitrogen Purge Regulator, CGA - 580

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Airgas Part #:VIC0426-2000

Harris® Model 450-200PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Harris® Model 450-200PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

Harris® Model 450-200PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3002499

Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:WESRS-9-5

Victor® Model EHP3-800-540 High Pressure Oxygen High Pressure Regulator, CGA - 540

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Victor® Model EHP3-800-540 High Pressure Oxygen High Pressure Regulator, CGA - 540

Victor® Model EHP3-800-540 High Pressure Oxygen High Pressure Regulator, CGA - 540

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Airgas Part #:VIC0781-5170

Victor® Model L350E-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

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Victor® Model L350E-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

Victor® Model L350E-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

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Airgas Part #:VIC0781-2454

Harris® Model 330-500PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 330-500PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 330-500PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3001098

Harris® Model 425-125APSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 425-125APSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-125APSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3000765

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.