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Industrial Gas Regulators

Victor® SR 311 Series High Capacity Carbon Dioxide Flowmeter Regulator, CGA - 320

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Victor® SR 311 Series High Capacity Carbon Dioxide Flowmeter Regulator, CGA - 320

Victor® SR 311 Series High Capacity Carbon Dioxide Flowmeter Regulator, CGA - 320

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Airgas Part #:VIC0781-0353

Victor® SR 460A Series Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 300

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Victor® SR 460A Series Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 300

Victor® SR 460A Series Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 300

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Airgas Part #:VIC0781-0583

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Argon And Carbon Dioxide Single Stage Regulator/Flowmeter Regulator, CGA - 580

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Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Argon And Carbon Dioxide Single Stage Regulator/Flowmeter Regulator, CGA - 580

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Argon And Carbon Dioxide Single Stage Regulator/Flowmeter Regulator, CGA - 580

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Airgas Part #:VIC0781-3641

Western Model RP320150 Carbon Dioxide Pressure Regulator, CGA-320

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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

Harris® Model 425-15PSI-CGA510 Heavy Duty Industrial Premium Acetylene/C2H2 Single Stage Regulator, CGA-510

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Harris® Model 425-15PSI-CGA510 Heavy Duty Industrial Premium Acetylene/C2H2 Single Stage Regulator, CGA-510

Harris® Model 425-15PSI-CGA510 Heavy Duty Industrial Premium Acetylene/C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3000815

RADNOR™ Model 260A-300 Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

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RADNOR™ Model 260A-300 Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

RADNOR™ Model 260A-300 Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

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Airgas Part #:RAD64004710

Victor® G150 Series Light Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Victor® G150 Series Light Duty Carbon Dioxide Single Stage Regulator, CGA - 320

Victor® G150 Series Light Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-4230

RADNOR™ 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA - 510

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RADNOR™ 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA - 510

RADNOR™ 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA - 510

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Airgas Part #:RAD64003035

Harris® Model 301-60SCFH-CGA580 Medium Duty/Heavy Duty Argon/Carbon Dioxide/Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Harris® Model 301-60SCFH-CGA580 Medium Duty/Heavy Duty Argon/Carbon Dioxide/Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

Harris® Model 301-60SCFH-CGA580 Medium Duty/Heavy Duty Argon/Carbon Dioxide/Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Airgas Part #:HCL3000163

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

Harris® Model HP715-100SCFH-CGA320-120 Volt Heavy Duty Electrically Heated Carbon Dioxide Electrically Heated Flowgauge, CGA-320

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Harris® Model HP715-100SCFH-CGA320-120 Volt Heavy Duty Electrically Heated Carbon Dioxide Electrically Heated Flowgauge, CGA-320

Harris® Model HP715-100SCFH-CGA320-120 Volt Heavy Duty Electrically Heated Carbon Dioxide Electrically Heated Flowgauge, CGA-320

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Airgas Part #:HCL3100220

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 #:VIC0781-3573

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

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

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

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Airgas Part #:HCL3000328

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 320

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 320

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-3615

Harris® Model CD60-CGA320 Medium Duty/Heavy Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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Harris® Model CD60-CGA320 Medium Duty/Heavy Duty Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model CD60-CGA320 Medium Duty/Heavy Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:HCL3000164

Victor® Model FM 372 Medium Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA - 320

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Victor® Model FM 372 Medium Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA - 320

Victor® Model FM 372 Medium Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA - 320

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Airgas Part #:VIC1000-0182

RADNOR™ Model SR360A-300 Victor® Heavy Duty Acetylene Single Stage Regulator, CGA - 510

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RADNOR™ Model SR360A-300 Victor® Heavy Duty Acetylene Single Stage Regulator, CGA - 510

RADNOR™ Model SR360A-300 Victor® Heavy Duty Acetylene Single Stage Regulator, CGA - 510

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Airgas Part #:RAD64004720

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

Harris® Up to 140 SCFH Compensated shielding gas kit Carbon Dioxide Flowmeter Regulator, CGA-320

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Harris® Up to 140 SCFH Compensated shielding gas kit Carbon Dioxide Flowmeter Regulator, CGA-320

Harris® Up to 140 SCFH Compensated shielding gas kit Carbon Dioxide Flowmeter Regulator, CGA-320

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Airgas Part #:HCL4400234

Miller® Medium Duty Air, Acetylene, CO2, And Argon Two Stage Regulator, CGA-510

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Miller® Medium Duty Air, Acetylene, CO2, And Argon Two Stage Regulator, CGA-510

Miller® Medium Duty Air, Acetylene, CO2, And Argon Two Stage Regulator, CGA-510

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Airgas Part #:MIL121-0007

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.