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Industrial Gas Regulators

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

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Victor® Model FM 370 Medium Duty Helium, Argon And Carbon Dioxide Flowmeter Regulator, CGA-580

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Victor® Model FM 370 Medium Duty Helium, Argon And Carbon Dioxide Flowmeter Regulator, CGA-580

Victor® Model FM 370 Medium Duty Helium, Argon And Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:VIC1000-0258

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Western Model RP320150 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320150 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320150

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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

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Victor® G150 Series Light Duty Oxygen Single Stage Regulator, CGA-520R

Victor® G150 Series Light Duty Oxygen Single Stage Regulator, CGA-520R

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Airgas Part #:VIC0781-4241

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Victor® Model ELC4 EDGE™ Heavy Duty Oxygen Liquid Cylinder Regulator, CGA-540

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Victor® Model ELC4 EDGE™ Heavy Duty Oxygen Liquid Cylinder Regulator, CGA-540

Victor® Model ELC4 EDGE™ Heavy Duty Oxygen Liquid Cylinder Regulator, CGA-540

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Airgas Part #:VIC0781-5199

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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

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

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

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

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Airgas Part #:HCL3000412

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Harris® Model 330-125PSI-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Harris® Model 330-125PSI-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

Harris® Model 330-125PSI-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:HCL3001092

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Victor® EST4 Series EDGE™ High Capacity Carbon Dioxide Two Stage Regulator, CGA-032

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Victor® EST4 Series EDGE™ High Capacity Carbon Dioxide Two Stage Regulator, CGA-032

Victor® EST4 Series EDGE™ High Capacity Carbon Dioxide Two Stage Regulator, CGA-032

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Airgas Part #:VIC0781-5228

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Harris® Model 301-100PSI-CGA540 Light Duty/Medium Duty Industrial Compact Oxygen Single Stage Regulator, CGA-540

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Harris® Model 301-100PSI-CGA540 Light Duty/Medium Duty Industrial Compact Oxygen Single Stage Regulator, CGA-540

Harris® Model 301-100PSI-CGA540 Light Duty/Medium Duty Industrial Compact Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000162

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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 #:VIC0780-0797

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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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Victor® Model G350 Heavy Duty Acetylene And Oxygen Single Stage Regulator, CGA-540, CGA-510

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Victor® Model G350 Heavy Duty Acetylene And Oxygen Single Stage Regulator, CGA-540, CGA-510

Victor® Model G350 Heavy Duty Acetylene And Oxygen Single Stage Regulator, CGA-540, CGA-510

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Airgas Part #:VIC0781-3287

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Victor® L 700 Series Extra Heavy Duty Air, Inert Gas And Oxygen Line Regulator, CGA-500

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Victor® L 700 Series Extra Heavy Duty Air, Inert Gas And Oxygen Line Regulator, CGA-500

Victor® L 700 Series Extra Heavy Duty Air, Inert Gas And Oxygen Line Regulator, CGA-500

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Airgas Part #:VIC0780-1229

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Harris® Model 55-100SCFH-1/4"NPT(M) Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

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Harris® Model 55-100SCFH-1/4"NPT(M)  Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

Harris® Model 55-100SCFH-1/4"NPT(M) Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

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Airgas Part #:HCL5400616

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Victor® Model SR 703 Extra High Capacity Carbon Dioxide Single Stage Regulator, CGA-996

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Victor® Model SR 703 Extra High Capacity Carbon Dioxide Single Stage Regulator, CGA-996

Victor® Model SR 703 Extra High Capacity Carbon Dioxide Single Stage Regulator, CGA-996

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Airgas Part #:VIC0780-0805

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Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-300

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Harris® Model 25GX-CGA540  Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-300

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-300

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Airgas Part #:HCL4408579

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Victor® VTS 250 Series Medium Duty Carbon Dioxide Two Stage Regulator, CGA-320

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Victor® VTS 250 Series Medium Duty Carbon Dioxide Two Stage Regulator, CGA-320

Victor® VTS 250 Series Medium Duty Carbon Dioxide Two Stage Regulator, CGA-320

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Airgas Part #:VIC0781-3569

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Victor® VTS 700 Series Extra High Capacity Oxygen And Inert Gas Two Stage Regulator, CGA-580

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Victor® VTS 700 Series Extra High Capacity Oxygen And Inert Gas Two Stage Regulator, CGA-580

Victor® VTS 700 Series Extra High Capacity Oxygen And Inert Gas Two Stage Regulator, CGA-580

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Airgas Part #:VIC0780-0943

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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.