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Industrial Gas Regulators

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

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

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

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Airgas Part #:HCL3001092

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

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

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

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Airgas Part #:HCL3000328

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

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

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

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Airgas Part #:HCL3000163

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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

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 346

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 346

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 346

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Airgas Part #:VIC0781-3613

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

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

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

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Airgas Part #:HCL3100220

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

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

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

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Airgas Part #:HCL4400234

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Victor® SR 250 Series Medium Duty Oxygen Single Stage Regulator, CGA - 540

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Victor® SR 250 Series Medium Duty Oxygen Single Stage Regulator, CGA - 540

Victor® SR 250 Series Medium Duty Oxygen Single Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-0043

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

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

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

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Airgas Part #:MIL121-0007

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Harris® Model 330-125PSI-CGA540 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Oxygen Single Stage Regulator, CGA-540

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Harris® Model 330-125PSI-CGA540 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Oxygen Single Stage Regulator, CGA-540

Harris® Model 330-125PSI-CGA540 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3001090

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Harris® Model 330-350PSI-CGA320 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Harris® Model 330-350PSI-CGA320 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

Harris® Model 330-350PSI-CGA320 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:HCL3001095

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Harris® Model 55-70SCFH-5/8"-18(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 5/8" - 18 (Male)

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Harris® Model 55-70SCFH-5/8"-18(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 5/8" - 18 (Male)

Harris® Model 55-70SCFH-5/8"-18(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 5/8" - 18 (Male)

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Airgas Part #:HCL5400614

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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 #:VIC0781-3573

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

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

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

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Airgas Part #:HCL3000326

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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

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Harris® Model 55-70SCFH-1/4" NPT(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

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Harris® Model 55-70SCFH-1/4" NPT(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

Harris® Model 55-70SCFH-1/4" NPT(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

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Airgas Part #:HCL5400610

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Harris® Model 355-100SCFH-CGA580 Harris® Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

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Harris® Model 355-100SCFH-CGA580 Harris® Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

Harris® Model 355-100SCFH-CGA580 Harris® Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100207

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Miller® Medium Duty Oxygen Two Stage Regulator, CGA-580

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Miller® Medium Duty Oxygen Two Stage Regulator, CGA-580

Miller® Medium Duty Oxygen Two Stage Regulator, CGA-580

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Airgas Part #:MIL35-125-540

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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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ESAB® Oxweld® R-52 High Capacity Oxygen Regulator, 3/4" NPT

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ESAB® Oxweld® R-52 High Capacity Oxygen Regulator, 3/4" NPT

ESAB® Oxweld® R-52 High Capacity Oxygen Regulator, 3/4" NPT

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Airgas Part #:ESA2117105

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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.