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Industrial Gas Regulators

Victor® Model ELC4 EDGE™ Heavy Duty/Heavy Duty Carbon Dioxide Liquid Cylinder Regulator/Liquid Cylinder Regulator, CGA - 320

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Victor® Model ELC4 EDGE™ Heavy Duty/Heavy Duty Carbon Dioxide Liquid Cylinder Regulator/Liquid Cylinder Regulator, CGA - 320

Victor® Model ELC4 EDGE™ Heavy Duty/Heavy Duty Carbon Dioxide Liquid Cylinder Regulator/Liquid Cylinder Regulator, CGA - 320

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Airgas Part #:VIC0781-5201

Harris® Model 330-500PSI-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Harris® Model 330-500PSI-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

Harris® Model 330-500PSI-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:HCL3001099

Harris® Model 25GX-60-IGG-CGA320 Medium Duty/Heavy Duty Inert Gas Guard Carbon Dioxide Inert Gas Guard Cylinder, CGA-320

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Harris® Model 25GX-60-IGG-CGA320 Medium Duty/Heavy Duty Inert Gas Guard Carbon Dioxide Inert Gas Guard Cylinder, CGA-320

Harris® Model 25GX-60-IGG-CGA320 Medium Duty/Heavy Duty Inert Gas Guard Carbon Dioxide Inert Gas Guard Cylinder, CGA-320

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Airgas Part #:HCL3000432

Victor® Model TPR250 CutSkill® Light Duty/Light Duty Carbon Dioxide Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA - 320

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Victor® Model TPR250 CutSkill® Light Duty/Light Duty Carbon Dioxide Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA - 320

Victor® Model TPR250 CutSkill® Light Duty/Light Duty Carbon Dioxide Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA - 320

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Airgas Part #:VIC0781-9127

RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

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RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

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Airgas Part #:RAD64004748

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:WESREB-4-FG

Victor® ESS32 Series 2.0 EDGE™ Medium Capacity/Heavy Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Victor® ESS32 Series 2.0 EDGE™ Medium Capacity/Heavy Duty Carbon Dioxide Single Stage Regulator, CGA - 320

Victor® ESS32 Series 2.0 EDGE™ Medium Capacity/Heavy Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-3638

Harris® Model 355-2 CD100-CGA580 Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-580

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Harris® Model 355-2 CD100-CGA580 Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-580

Harris® Model 355-2 CD100-CGA580 Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100546

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

Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320100

Harris® Medium Duty/Heavy Duty Shielding Gas Kit Carbon Dioxide Flowgauge Regulator, CGA-320

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Harris® Medium Duty/Heavy Duty Shielding Gas Kit Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Medium Duty/Heavy Duty Shielding Gas Kit Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:HCL4400231

Victor® Model SR4F Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 032

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Victor® Model SR4F Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 032

Victor® Model SR4F Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 032

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Airgas Part #:VIC0781-1401

Western Model RP320075 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320075 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320075 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320075

Western Model RP320050 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320050 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320050 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320050

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

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

Harris® Model 447-100SCFH-FG-1/4" NPT (F) Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Harris® Model 447-100SCFH-FG-1/4" NPT (F) Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 447-100SCFH-FG-1/4" NPT (F) Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000565

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

Harris® Model 547-FG-1/4" Light Duty/Medium Duty Pipeline Side Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Harris® Model 547-FG-1/4" Light Duty/Medium Duty Pipeline Side Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 547-FG-1/4" Light Duty/Medium Duty Pipeline Side Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000617

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

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.