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CGA-750 (4)

1.00 - 11.5 NPS LH (Male) (3)

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1/4" NPT female (2)

3/4" NPT (2)

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5/8" NPT (Male) (2)

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CGA-520 (2)

CGA-520-B (2)

CGA-677 (2)

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1/4" NPT male (1)

1/8" NPT (Female) (1)

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

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

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

7/8" - 14 LH (Female) 025 (1)

7/8" - 14 RH (Female) 024 (1)

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

CGA -200 (1)

CGA -320 (1)

CGA -40 (1)

CGA -580 (1)

CGA 510A (1)

CGA-200 (1)

CGA-200 Rear (1)

CGA-200-A (1)

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CGA-200-MC (1)

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CGA-510LP (1)

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CGA-520R (1)

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CGA-555 (1)

CGA-600 (1)

CGA-966 (1)

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CGA-993 (1)

None (1)

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VIC0781-9400

Victor® G Series G250 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Victor® G Series G250 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:VIC0781-9400

HCL3000821

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

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Airgas Part #:HCL3000821

VIC0781-3513

Victor® VTS 250 Series Medium Duty Inert Gas Two Stage Regulator, CGA-580

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Victor® VTS 250 Series Medium Duty Inert Gas Two Stage Regulator, CGA-580

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Airgas Part #:VIC0781-3513

MIL31-50-580-6

Miller® Argon And Argon/CO2 mix Argon Regulator, CGA-580

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Miller® Argon And Argon/CO2 mix Argon Regulator, CGA-580

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Airgas Part #:MIL31-50-580-6

VIC0781-3631

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

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Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

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Airgas Part #:VIC0781-3631

HCL3100201

Harris® Model 355-70SCFH-CGA320 Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-320

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Harris® Model 355-70SCFH-CGA320 Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-320

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Airgas Part #:HCL3100201

VIC0780-1199

Victor® L 711D Series Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Regulator, CGA-500

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Victor® L 711D Series Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Regulator, CGA-500

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Airgas Part #:VIC0780-1199

HCL4000546

Harris® Model 447-80SCFH-IGG-1/4" NPT (F) Heavy Duty/High Flow Inert Gas Guard Back Entry Argon/Carbon Dioxide Inert Gas Guard Cylinder, 1/4" NPT (Female)

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Harris® Model 447-80SCFH-IGG-1/4" NPT (F) Heavy Duty/High Flow Inert Gas Guard Back Entry Argon/Carbon Dioxide Inert Gas Guard Cylinder, 1/4" NPT (Female)

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Airgas Part #:HCL4000546

MIL35-125-540

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

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

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Airgas Part #:MIL35-125-540

MIL30-50-510

Miller® Medium Duty Liquefied Petroleum Single Stage Regulator, CGA-580

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Miller® Medium Duty Liquefied Petroleum Single Stage Regulator, CGA-580

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Airgas Part #:MIL30-50-510

MILH2230A

Miller® Medium Duty Argon, Argon/CO2 Mix, And Helium Flowmeter Regulator, 1/4" NPT male

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Miller® Medium Duty Argon, Argon/CO2 Mix, And Helium Flowmeter Regulator, 1/4" NPT male

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Airgas Part #:MILH2230A

MIL16531

Miller® Heavy Duty Argon, CO2, And Helium Flowmeter Regulator, 1/4" NPT female

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Miller® Heavy Duty Argon, CO2, And Helium Flowmeter Regulator, 1/4" NPT female

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Airgas Part #:MIL16531

HCL3000713

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

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Airgas Part #:HCL3000713

HCL4000551

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

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Airgas Part #:HCL4000551

VIC0781-5222

Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

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Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

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Airgas Part #:VIC0781-5222

VIC0781-5223

Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

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Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

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Airgas Part #:VIC0781-5223

VIC1000-0259

Victor® Model FM 371 Medium Duty Argon, Carbon Dioxide And Helium Flowmeter Regulator, CGA-580

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Victor® Model FM 371 Medium Duty Argon, Carbon Dioxide And Helium Flowmeter Regulator, CGA-580

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Airgas Part #:VIC1000-0259

MIL35-50-580

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

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

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Airgas Part #:MIL35-50-580

VIC0781-3506

Victor® VTS 250 Series Medium Duty Oxygen Two Stage Regulator, CGA-540

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Victor® VTS 250 Series Medium Duty Oxygen Two Stage Regulator, CGA-540

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Airgas Part #:VIC0781-3506

HCL3000762

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

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Airgas Part #:HCL3000762

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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

Victor® G Series G250 Medium Duty Oxygen Single Stage Regulator, CGA-540

Victor® G Series G250 Medium Duty Oxygen Single Stage Regulator, CGA-540

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

Victor® VTS 250 Series Medium Duty Inert Gas Two Stage Regulator, CGA-580

Victor® VTS 250 Series Medium Duty Inert Gas Two Stage Regulator, CGA-580

Miller® Argon And Argon/CO2 mix Argon Regulator, CGA-580

Miller® Argon And Argon/CO2 mix Argon Regulator, CGA-580

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Harris® Model 355-70SCFH-CGA320 Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-320

Harris® Model 355-70SCFH-CGA320 Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-320

Victor® L 711D Series Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Regulator, CGA-500

Victor® L 711D Series Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Regulator, CGA-500

Harris® Model 447-80SCFH-IGG-1/4" NPT (F) Heavy Duty/High Flow Inert Gas Guard Back Entry Argon/Carbon Dioxide Inert Gas Guard Cylinder, 1/4" NPT (Female)

Harris® Model 447-80SCFH-IGG-1/4" NPT (F) Heavy Duty/High Flow Inert Gas Guard Back Entry Argon/Carbon Dioxide Inert Gas Guard Cylinder, 1/4" NPT (Female)

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

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

Miller® Medium Duty Liquefied Petroleum Single Stage Regulator, CGA-580

Miller® Medium Duty Liquefied Petroleum Single Stage Regulator, CGA-580

Miller® Medium Duty Argon, Argon/CO2 Mix, And Helium Flowmeter Regulator, 1/4" NPT male

Miller® Medium Duty Argon, Argon/CO2 Mix, And Helium Flowmeter Regulator, 1/4" NPT male

Miller® Heavy Duty Argon, CO2, And Helium Flowmeter Regulator, 1/4" NPT female

Miller® Heavy Duty Argon, CO2, And Helium Flowmeter Regulator, 1/4" NPT female

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

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

Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

Victor® EST4 Series EDGE™ High Capacity Inert Gas Two Stage Regulator, CGA-580

Victor® Model FM 371 Medium Duty Argon, Carbon Dioxide And Helium Flowmeter Regulator, CGA-580

Victor® Model FM 371 Medium Duty Argon, Carbon Dioxide And Helium Flowmeter Regulator, CGA-580

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

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

Victor® VTS 250 Series Medium Duty Oxygen Two Stage Regulator, CGA-540

Victor® VTS 250 Series Medium Duty Oxygen Two Stage Regulator, CGA-540

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

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