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Industrial Gas Regulators

Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

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Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000681

Harris® Model 425-125PSI-CGA320 Heavy Duty Industrial Premium Carbon Dioxide Single Stage Regulator, CGA-320

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Harris® Model 425-125PSI-CGA320 Heavy Duty Industrial Premium Carbon Dioxide Single Stage Regulator, CGA-320

Harris® Model 425-125PSI-CGA320 Heavy Duty Industrial Premium Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:HCL3000775

RADNOR™ Model 261C-510 Victor® Medium Duty Alternate Fuel Single Stage Regulator, CGA-510

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RADNOR™ Model 261C-510 Victor® Medium Duty Alternate Fuel Single Stage Regulator, CGA-510

RADNOR™ Model 261C-510 Victor® Medium Duty Alternate Fuel Single Stage Regulator, CGA-510

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Airgas Part #:RAD64004714

Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3000767

Harris® Model 425-125PSI-CGA540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

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Harris® Model 425-125PSI-CGA540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

Harris® Model 425-125PSI-CGA540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000714

Harris® Model 25GX-50PSI-CGA510P Medium Duty/Heavy Duty Industrial Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Harris® Model 25GX-50PSI-CGA510P Medium Duty/Heavy Duty Industrial Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

Harris® Model 25GX-50PSI-CGA510P Medium Duty/Heavy Duty Industrial Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3002450

Harris® Model 425-125PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

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Harris® Model 425-125PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

Harris® Model 425-125PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

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Airgas Part #:HCL3000794

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

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Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL4408578

Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

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Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000510

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 #:VIC0780-0998

Harris® Model 425-125PSI-CGA346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

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Harris® Model 425-125PSI-CGA346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

Harris® Model 425-125PSI-CGA346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

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Airgas Part #:HCL3000762

Harris® Model 425-50PSI-CGA510P Heavy Duty Industrial Premium Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Harris® Model 425-50PSI-CGA510P Heavy Duty Industrial Premium Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

Harris® Model 425-50PSI-CGA510P Heavy Duty Industrial Premium Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3000713

Harris® Model 425-125PSI-CGA590 Heavy Duty Industrial Premium Industrial Air Single Stage Regulator, CGA-590

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Harris® Model 425-125PSI-CGA590 Heavy Duty Industrial Premium Industrial Air Single Stage Regulator, CGA-590

Harris® Model 425-125PSI-CGA590 Heavy Duty Industrial Premium Industrial Air Single Stage Regulator, CGA-590

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Airgas Part #:HCL3000821

Harris® Model 447-50PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

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Harris® Model 447-50PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

Harris® Model 447-50PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

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Airgas Part #:HCL4000551

Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3000843

Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

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Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

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Airgas Part #:HCL3000784

Harris® Model 447-125PSI-CR-7/8" RH (F) Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) - 024

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Harris® Model 447-125PSI-CR-7/8" RH (F) Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) - 024

Harris® Model 447-125PSI-CR-7/8" RH (F) Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) - 024

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Airgas Part #:HCL4000555

Harris® Model 425-125PSI-CGA350 Heavy Duty Industrial Premium Methane Single Stage Regulator, CGA-350

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Harris® Model 425-125PSI-CGA350 Heavy Duty Industrial Premium Methane Single Stage Regulator, CGA-350

Harris® Model 425-125PSI-CGA350 Heavy Duty Industrial Premium Methane Single Stage Regulator, CGA-350

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Airgas Part #:HCL3000787

Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

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Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

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Airgas Part #:MIL35-50-580

Harris® Model 3500-125PSI-CGA580 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 3500-125PSI-CGA580 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 3500-125PSI-CGA580 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3003501

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.