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CGA - 590 (3)

CGA-024 (3)

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3/4" NPT (2)

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7/8" - 14 RH (Male) - 034 (2)

CGA - 025 (2)

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CGA - 032 (2)

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CGA - 520 (2)

CGA - 677 (2)

CGA 320 (2)

CGA-520-B (2)

CGA-677 (2)

CGA-996 (2)

1/2" NPT (FEMALE) (1)

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1/8" NPT (Female) (1)

5/8" - 18 (Male) (1)

5/8" - 18 (RH MALE) (1)

5/8" - 18RH (Male) (1)

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7/8" - 14 RH (Male) 034 (1)

CGA - 024 (1)

CGA - 200 (Rear inlet) (1)

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CGA - 300 and CGA - 540 (1)

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CGA - 510 and CGA - 540 (1)

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CGA - 520R (1)

CGA - 555 (1)

CGA - 600 (1)

CGA - 966 (1)

CGA - 992 (1)

CGA - 993 (1)

CGA - 997 (1)

CGA -320 (1)

CGA -40 (1)

CGA 510A (1)

CGA-200 (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (1)

CGA-347 (1)

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CGA-520 (1)

CGA-520-A (1)

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CGA-540-B (1)

CGA-590 (1)

CGA-600 (1)

CGA-601 (1)

CGA-997 (1)

GCA - 540 (Rear Inlet) (1)

No Inlet and Gauges (1)

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HCL4000830

Harris® Model 247-200-CR Heavy Duty O2 Single Stage Regulator, 7/8" - 14 RH (Female) 024

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Harris® Model 247-200-CR Heavy Duty O2 Single Stage Regulator, 7/8" - 14 RH (Female) 024

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Airgas Part #:HCL4000830

HCL5400615

Harris® Model 55-2Ar/70He 9/16"-18 Heavy Duty SCFH Flow Control Argon/Helium Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2Ar/70He 9/16"-18 Heavy Duty SCFH Flow Control Argon/Helium Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400615

VIC0781-3819

Victor® Medium Duty Air And Nitrogen Single Stage Regulator, Flowmeter Regulator, CGA - 580

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Victor® Medium Duty Air And Nitrogen Single Stage Regulator, Flowmeter Regulator, CGA - 580

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Airgas Part #:VIC0781-3819

HCL5400612

Harris® Model 55-2HE 9/16-18 Heavy Duty He, H2 Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2HE 9/16-18 Heavy Duty He, H2 Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400612

HCL3002496

Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3002496

HCL3000408

Harris® Model 601-15-520A Light Duty C2H2 Single Stage Regulator, CGA-520-A

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Harris® Model 601-15-520A Light Duty C2H2 Single Stage Regulator, CGA-520-A

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Airgas Part #:HCL3000408

HCL3003507

Harris® Model 3500-125PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

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Harris® Model 3500-125PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

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Airgas Part #:HCL3003507

RAD64003865

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Regulator, CGA 580

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RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Regulator, CGA 580

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Airgas Part #:RAD64003865

VIC0781-3558

Victor® Medium Duty Methane And Hydrogen Two Stage Regulator, CGA - 350

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Victor® Medium Duty Methane And Hydrogen Two Stage Regulator, CGA - 350

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Airgas Part #:VIC0781-3558

VIC0799-1607

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

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

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Airgas Part #:VIC0799-1607

VIC0781-2400

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 300

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Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 300

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Airgas Part #:VIC0781-2400

HCL3001099

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

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Airgas Part #:HCL3001099

MIL40-15-300

Miller® Heavy Duty Acetylene Gas Regulator, CGA-300

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Miller® Heavy Duty Acetylene Gas Regulator, CGA-300

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Airgas Part #:MIL40-15-300

HCL3004195

Harris® Model 801-15-300 Medium Duty C2H2 Single Stage Regulator, CGA-300

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Harris® Model 801-15-300 Medium Duty C2H2 Single Stage Regulator, CGA-300

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Airgas Part #:HCL3004195

RAD64003867

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Regulator Kit, CGA 580

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RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Regulator Kit, CGA 580

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Airgas Part #:RAD64003867

VIC0386-0687

Victor® Light Duty Propane Single Stage Regulator, CGA - 600

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Victor® Light Duty Propane Single Stage Regulator, CGA - 600

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Airgas Part #:VIC0386-0687

HCL3003548

Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS LH (Male)

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Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS LH (Male)

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Airgas Part #:HCL3003548

HCL3003502

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

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Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

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Airgas Part #:HCL3003502

HCL4000706

Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Regulator, 1/4" NPT

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Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Regulator, 1/4" NPT

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Airgas Part #:HCL4000706

HCL4000707

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

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

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Airgas Part #:HCL4000707

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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 247-200-CR Heavy Duty O2 Single Stage Regulator, 7/8" - 14 RH (Female) 024

Harris® Model 247-200-CR Heavy Duty O2 Single Stage Regulator, 7/8" - 14 RH (Female) 024

Harris® Model 55-2Ar/70He 9/16"-18 Heavy Duty SCFH Flow Control Argon/Helium Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2Ar/70He 9/16"-18 Heavy Duty SCFH Flow Control Argon/Helium Flowmeter Regulator, 9/16" - 18 (Female)

Victor® Medium Duty Air And Nitrogen Single Stage Regulator, Flowmeter Regulator, CGA - 580

Victor® Medium Duty Air And Nitrogen Single Stage Regulator, Flowmeter Regulator, CGA - 580

Harris® Model 55-2HE 9/16-18 Heavy Duty He, H2 Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2HE 9/16-18 Heavy Duty He, H2 Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

Harris® Model 601-15-520A Light Duty C2H2 Single Stage Regulator, CGA-520-A

Harris® Model 601-15-520A Light Duty C2H2 Single Stage Regulator, CGA-520-A

Harris® Model 3500-125PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

Harris® Model 3500-125PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Regulator, CGA 580

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Regulator, CGA 580

Victor® Medium Duty Methane And Hydrogen Two Stage Regulator, CGA - 350

Victor® Medium Duty Methane And Hydrogen Two Stage Regulator, CGA - 350

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

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

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 300

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 300

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

Miller® Heavy Duty Acetylene Gas Regulator, CGA-300

Miller® Heavy Duty Acetylene Gas Regulator, CGA-300

Harris® Model 801-15-300 Medium Duty C2H2 Single Stage Regulator, CGA-300

Harris® Model 801-15-300 Medium Duty C2H2 Single Stage Regulator, CGA-300

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Regulator Kit, CGA 580

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Regulator Kit, CGA 580

Victor® Light Duty Propane Single Stage Regulator, CGA - 600

Victor® Light Duty Propane Single Stage Regulator, CGA - 600

Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS LH (Male)

Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS LH (Male)

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Regulator, 1/4" NPT

Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Regulator, 1/4" NPT

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

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

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