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Industrial Gas Regulators

Harris® Model 330-125PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 330-125PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 330-125PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3001091

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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

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Harris® Model 601-15PSI-CGA520-A Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-520-A

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Harris® Model 601-15PSI-CGA520-A Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-520-A

Harris® Model 601-15PSI-CGA520-A Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-520-A

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Airgas Part #:HCL3000408

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Harris® Model 301-15PSI-CGA520 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-520-B

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Harris® Model 301-15PSI-CGA520 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-520-B

Harris® Model 301-15PSI-CGA520 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-520-B

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Airgas Part #:HCL3000166

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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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Victor® Model HSR2570 Medium Duty Argon And Argon/CO2 Mix And Helium Single Stage Regulator, CGA-320

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Victor® Model HSR2570 Medium Duty Argon And Argon/CO2 Mix And Helium Single Stage Regulator, CGA-320

Victor® Model HSR2570 Medium Duty Argon And Argon/CO2 Mix And Helium Single Stage Regulator, CGA-320

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Airgas Part #:VIC0781-3869

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Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

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Airgas Part #:MIL30-15-200

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Harris® Model 450-15PSI-CGA300 Heavy Duty Industrial Premium Features Acetylene/C2H2 Single Stage Regulator, CGA-300

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Harris® Model 450-15PSI-CGA300 Heavy Duty Industrial Premium Features Acetylene/C2H2 Single Stage Regulator, CGA-300

Harris® Model 450-15PSI-CGA300 Heavy Duty Industrial Premium Features Acetylene/C2H2 Single Stage Regulator, CGA-300

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Airgas Part #:HCL3002493

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Victor® VTS 710 Series Extra High Capacity Acetylene Two Stage Regulator, CGA-997

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Victor® VTS 710 Series Extra High Capacity Acetylene Two Stage Regulator, CGA-997

Victor® VTS 710 Series Extra High Capacity Acetylene Two Stage Regulator, CGA-997

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Airgas Part #:VIC0780-1006

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Western Model RS-3-FG Argon Flowgauge Regulator, CGA-580

Western Model RS-3-FG Argon Flowgauge Regulator, CGA-580

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Airgas Part #:WESRS-3-FG

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Victor® Model L710A High Flow Acetylene Line Regulator, CGA-500

Victor® Model L710A High Flow Acetylene Line Regulator, CGA-500

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Airgas Part #:VIC0780-1233

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Victor® Model SR4F High Capacity/Heavy Duty Nitrogen And Argon Single Stage Regulator, CGA-680

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Victor® Model SR4F High Capacity/Heavy Duty Nitrogen And Argon Single Stage Regulator, CGA-680

Victor® Model SR4F High Capacity/Heavy Duty Nitrogen And Argon Single Stage Regulator, CGA-680

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Airgas Part #:VIC0781-1410

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Victor® VTS 710 Series Extra High Capacity Acetylene Two Stage Regulator, CGA-510

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Victor® VTS 710 Series Extra High Capacity Acetylene Two Stage Regulator, CGA-510

Victor® VTS 710 Series Extra High Capacity Acetylene Two Stage Regulator, CGA-510

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Airgas Part #:VIC0780-0984

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Miller® Medium Duty Acetylene And Oxygen Single Stage Regulator, CGA-540 | CGA-510

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Miller® Medium Duty Acetylene And Oxygen Single Stage Regulator, CGA-540 | CGA-510

Miller® Medium Duty Acetylene And Oxygen Single Stage Regulator, CGA-540 | CGA-510

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Airgas Part #:MILHTP2

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Harris® Model 301-15PSI-200 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-200-MC

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Harris® Model 301-15PSI-200 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-200-MC

Harris® Model 301-15PSI-200 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-200-MC

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Airgas Part #:HCL3000165

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Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

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Airgas Part #:MIL30-15-520

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Victor® EST4 Series EDGE™ High Capacity Acetylene Two Stage Regulator, CGA-300

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Victor® EST4 Series EDGE™ High Capacity Acetylene Two Stage Regulator, CGA-300

Victor® EST4 Series EDGE™ High Capacity Acetylene Two Stage Regulator, CGA-300

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Airgas Part #:VIC0781-5229

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Victor® Model SR260A Medium Duty Acetylene Single Stage Regulator, CGA-300

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Victor® Model SR260A Medium Duty Acetylene Single Stage Regulator, CGA-300

Victor® Model SR260A Medium Duty Acetylene Single Stage Regulator, CGA-300

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Airgas Part #:VIC0781-0085

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Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

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Airgas Part #:MIL30-15-300

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Harris® Model 717-015-CGA510-A1 Fitting Atomic Absorption Acetylene/C2H2 Special Application Regulator, CGA 510A

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Harris® Model 717-015-CGA510-A1 Fitting Atomic Absorption Acetylene/C2H2 Special Application Regulator, CGA 510A

Harris® Model 717-015-CGA510-A1 Fitting Atomic Absorption Acetylene/C2H2 Special Application Regulator, CGA 510A

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Airgas Part #:HCL3300017

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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.