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CGA - 750 (4)

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CGA-680 (4)

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CGA - 590 (3)

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3/4" NPT (2)

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HCL3003513

Harris® Model 3500-200PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Regulator, CGA-350

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Harris® Model 3500-200PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Regulator, CGA-350

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Airgas Part #:HCL3003513

HCL3000431

Harris® Model 25GX-80-IGG-CGA580 Medium Duty/Heavy Duty Inert Gas Guard Argon/Carbon Dioxide Inert Gas Guard Cylinder, CGA-580

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Harris® Model 25GX-80-IGG-CGA580 Medium Duty/Heavy Duty Inert Gas Guard Argon/Carbon Dioxide Inert Gas Guard Cylinder, CGA-580

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Airgas Part #:HCL3000431

HCL3000296

Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

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Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

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Airgas Part #:HCL3000296

HCL3000776

Harris® Model 425-CD-100SCFH-CGA320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

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Harris® Model 425-CD-100SCFH-CGA320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:HCL3000776

HCL4000701

Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

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Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

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Airgas Part #:HCL4000701

HCL3002450

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

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Airgas Part #:HCL3002450

HCL4000555

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

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Airgas Part #:HCL4000555

VIC0781-5210

Victor® Model ESL4 EDGE™ Heavy Duty/Heavy Duty Methane, Hydrogen, Natural Gas And Liquid Petroleum Gas Line Regulator/Pipeline Regulator/Line Regulator/Pipeline Regulator, CGA - 250

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Victor® Model ESL4 EDGE™ Heavy Duty/Heavy Duty Methane, Hydrogen, Natural Gas And Liquid Petroleum Gas Line Regulator/Pipeline Regulator/Line Regulator/Pipeline Regulator, CGA - 250

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Airgas Part #:VIC0781-5210

HCL3000407

Harris® Model 601-15PSI-CGA200-A Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-200-A

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Harris® Model 601-15PSI-CGA200-A Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-200-A

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Airgas Part #:HCL3000407

VIC0781-5207

Victor® Model EST4 EDGE™ Heavy Duty Inert Gas Station Regulator/Two Stage Regulator/Pipeline Regulator, CGA - 034

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Victor® Model EST4 EDGE™ Heavy Duty Inert Gas Station Regulator/Two Stage Regulator/Pipeline Regulator, CGA - 034

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Airgas Part #:VIC0781-5207

HCL3102555

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

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Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

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Airgas Part #:HCL3102555

VIC0781-3637

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

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Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

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Airgas Part #:VIC0781-3637

VIC0781-5170

Victor® Model EHP3-800-540 High Pressure Oxygen High Pressure Regulator, CGA - 540

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Victor® Model EHP3-800-540 High Pressure Oxygen High Pressure Regulator, CGA - 540

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Airgas Part #:VIC0781-5170

VIC0781-3867

Victor® Model HSR2535 Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

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Victor® Model HSR2535 Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

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Airgas Part #:VIC0781-3867

VIC0781-4235

Victor® G150 Series Light Duty Acetylene Single Stage Regulator, CGA - 520

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Victor® G150 Series Light Duty Acetylene Single Stage Regulator, CGA - 520

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Airgas Part #:VIC0781-4235

MIL40-15-300

Miller® Heavy Duty Acetylene Acetylene Regulator, CGA-580

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Miller® Heavy Duty Acetylene Acetylene Regulator, CGA-580

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Airgas Part #:MIL40-15-300

HCL3000765

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

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

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Airgas Part #:HCL3000765

MIL46-50

Miller® Heavy Duty Oxygen, Acetylene, LP Gas And Nitrogen Single Stage Regulator, CGA-580

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Miller® Heavy Duty Oxygen, Acetylene, LP Gas And Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:MIL46-50

VIC0799-1220

Victor® Model SR250D-590 Medium Duty Air Single Stage Regulator, CGA - 590

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Victor® Model SR250D-590 Medium Duty Air Single Stage Regulator, CGA - 590

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Airgas Part #:VIC0799-1220

HCL4408578

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

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Airgas Part #:HCL4408578

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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.

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Industrial Gas Regulators

Single StageRegulators

Two StageRegulators

FlowmeterRegulators

FlowgaugeRegulators

LineRegulators

BalloonRegulators

PipelineRegulators

Specialty GasRegulators

Single StageRegulators

Two StageRegulators

FlowmeterRegulators

FlowgaugeRegulators

LineRegulators

BalloonRegulators

PipelineRegulators

Specialty GasRegulators

Industrial Gas Regulators

Harris® Model 3500-200PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Regulator, CGA-350

Harris® Model 3500-200PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Regulator, CGA-350

Harris® Model 25GX-80-IGG-CGA580 Medium Duty/Heavy Duty Inert Gas Guard Argon/Carbon Dioxide Inert Gas Guard Cylinder, CGA-580

Harris® Model 25GX-80-IGG-CGA580 Medium Duty/Heavy Duty Inert Gas Guard Argon/Carbon Dioxide Inert Gas Guard Cylinder, CGA-580

Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

Harris® Model 425-CD-100SCFH-CGA320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model 425-CD-100SCFH-CGA320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

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

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

Victor® Model ESL4 EDGE™ Heavy Duty/Heavy Duty Methane, Hydrogen, Natural Gas And Liquid Petroleum Gas Line Regulator/Pipeline Regulator/Line Regulator/Pipeline Regulator, CGA - 250

Victor® Model ESL4 EDGE™ Heavy Duty/Heavy Duty Methane, Hydrogen, Natural Gas And Liquid Petroleum Gas Line Regulator/Pipeline Regulator/Line Regulator/Pipeline Regulator, CGA - 250

Harris® Model 601-15PSI-CGA200-A Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-200-A

Harris® Model 601-15PSI-CGA200-A Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-200-A

Victor® Model EST4 EDGE™ Heavy Duty Inert Gas Station Regulator/Two Stage Regulator/Pipeline Regulator, CGA - 034

Victor® Model EST4 EDGE™ Heavy Duty Inert Gas Station Regulator/Two Stage Regulator/Pipeline Regulator, CGA - 034

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

Victor® Model EHP3-800-540 High Pressure Oxygen High Pressure Regulator, CGA - 540

Victor® Model EHP3-800-540 High Pressure Oxygen High Pressure Regulator, CGA - 540

Victor® Model HSR2535 Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

Victor® Model HSR2535 Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

Victor® G150 Series Light Duty Acetylene Single Stage Regulator, CGA - 520

Victor® G150 Series Light Duty Acetylene Single Stage Regulator, CGA - 520

Miller® Heavy Duty Acetylene Acetylene Regulator, CGA-580

Miller® Heavy Duty Acetylene Acetylene Regulator, CGA-580

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

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

Miller® Heavy Duty Oxygen, Acetylene, LP Gas And Nitrogen Single Stage Regulator, CGA-580

Miller® Heavy Duty Oxygen, Acetylene, LP Gas And Nitrogen Single Stage Regulator, CGA-580

Victor® Model SR250D-590 Medium Duty Air Single Stage Regulator, CGA - 590

Victor® Model SR250D-590 Medium Duty Air Single Stage Regulator, CGA - 590

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

Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
Regulators

Specialty Gas
Regulators

Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
Regulators

Specialty Gas
Regulators