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Industrial Gas Regulators

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

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

Harris® Model 301-15PSI-CGA520 Harris® 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® Harris® Medium Duty/Heavy Duty Shielding Gas Kit Carbon Dioxide Flowgauge Regulator, CGA-320

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

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

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Airgas Part #:HCL4400231

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Harris® Model 2548-125PSI-1/4" Harris® Heavy Duty/High Flow Pipeline Oxygen Single Stage Regulator, 1/4" NPT

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Harris® Model 2548-125PSI-1/4" Harris® Heavy Duty/High Flow Pipeline Oxygen Single Stage Regulator, 1/4" NPT

Harris® Model 2548-125PSI-1/4" Harris® Heavy Duty/High Flow Pipeline Oxygen Single Stage Regulator, 1/4" NPT

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Airgas Part #:HCL4000707

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Harris® Model 3500-15PSI-CGA510 Harris® High Pressure/High Flow High-Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

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Harris® Model 3500-15PSI-CGA510 Harris® High Pressure/High Flow High-Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

Harris® Model 3500-15PSI-CGA510 Harris® High Pressure/High Flow High-Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3003504

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Harris® Model 25GX-15PSI-CGA300 Harris® Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-300

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Harris® Model 25GX-15PSI-CGA300 Harris® Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-300

Harris® Model 25GX-15PSI-CGA300 Harris® Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-300

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Airgas Part #:HCL3000350

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Harris® Model 55-2 Ar/CD70 9/16"-18 Harris® 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 Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2 Ar/CD70 9/16"-18 Harris® 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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Harris® Model 6-CD-100SCFH-CGA320 Harris® Heavy Duty Two Stage High Capacity CO2 Carbon Dioxide Two Stage Flowmeter, CGA-320

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Harris® Model 6-CD-100SCFH-CGA320 Harris® Heavy Duty Two Stage High Capacity CO2 Carbon Dioxide Two Stage Flowmeter, CGA-320

Harris® Model 6-CD-100SCFH-CGA320 Harris® Heavy Duty Two Stage High Capacity CO2 Carbon Dioxide Two Stage Flowmeter, CGA-320

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Airgas Part #:HCL3100090

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Harris® Model 301-15PSI-CGA510 Harris® Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

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Harris® Model 301-15PSI-CGA510 Harris® Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

Harris® Model 301-15PSI-CGA510 Harris® Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3000161

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Harris® Model 55- 100SCFH- 9/16"-18(F) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55- 100SCFH- 9/16"-18(F) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55- 100SCFH- 9/16"-18(F) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400611

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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

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Victor® Model SR 450MD Heavy Duty/High Capacity Air, Inert Gas And Oxygen Single Stage Regulator/Manifold Regulator, CGA - 996

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Victor® Model SR 450MD Heavy Duty/High Capacity Air, Inert Gas And Oxygen Single Stage Regulator/Manifold Regulator, CGA - 996

Victor® Model SR 450MD Heavy Duty/High Capacity Air, Inert Gas And Oxygen Single Stage Regulator/Manifold Regulator, CGA - 996

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Airgas Part #:VIC0781-0611

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Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

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

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

Harris® Model 25GX-CGA540 Harris® 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® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 410

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 410

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 410

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Airgas Part #:VIC0781-3605

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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 #:VIC0781-4237

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Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320200

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 993

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 993

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 993

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Airgas Part #:VIC0781-3604

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Harris® Model 247-FG-1/4" Harris® Heavy Duty Pipeline Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Harris® Model 247-FG-1/4" Harris® Heavy Duty Pipeline Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 247-FG-1/4" Harris® Heavy Duty Pipeline Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000810

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

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

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

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Airgas Part #:VIC0780-0997

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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.