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CGA - 996 (1)

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CGA - 580 (67)

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CGA-870 (6)

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CGA - 347 (5)

CGA-025 (5)

CGA - 750 (4)

CGA-510-P (4)

1.00 - 11.5 NPS LH (Male) (3)

1/4" NPT (Male) (3)

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7/8" - 14 RH (Female) - 024 (3)

CGA - 590 (3)

CGA-024 (3)

1.00 - 11.5 NPS RH (Male) (2)

3/4" NPT (2)

5/8" NPT (Male) (2)

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

CGA - 025 (2)

CGA - 030 (2)

CGA - 032 (2)

CGA - 200 (2)

CGA - 520 (2)

CGA - 677 (2)

CGA-520-B (2)

CGA-677 (2)

CGA-996 (2)

1/2" NPT (FEMALE) (1)

1/2" NPT (Female) (1)

1/8" NPT (Female) (1)

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

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

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

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

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

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

CGA - 024 (1)

CGA - 200 (Rear inlet) (1)

CGA - 200 Rear (1)

CGA - 200R (1)

CGA - 246 (1)

CGA - 300 and CGA - 540 (1)

CGA - 410 (1)

CGA - 510 and CGA - 540 (1)

CGA - 510LP (1)

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)

CGA-510-B (1)

CGA-520 (1)

CGA-520-A (1)

CGA-540-A (1)

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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Industrial Gas Regulators

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VIC0780-1220

Victor® Extra Heavy Duty Inert Gas Line Regulator, CGA - 750

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Victor® Extra Heavy Duty Inert Gas Line Regulator, CGA - 750

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Airgas Part #:VIC0780-1220

VIC0781-3569

Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

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Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-3569

HCL3000407

Harris® Model 601-15-200A Light Duty C2H2 Single Stage Regulator, CGA-200-A

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Harris® Model 601-15-200A Light Duty C2H2 Single Stage Regulator, CGA-200-A

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Airgas Part #:HCL3000407

VIC0781-2701

Victor® Light Duty Helium, Argon And Carbon Dioxide Flowmeter Regulator, CGA - 580

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Victor® Light Duty Helium, Argon And Carbon Dioxide Flowmeter Regulator, CGA - 580

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Airgas Part #:VIC0781-2701

HCL3002498

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Airgas Part #:HCL3002498

HCL3300017

Harris® Model 717-015-510-A1 C2H2 Special Application Regulator, CGA 510A

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Harris® Model 717-015-510-A1 C2H2 Special Application Regulator, CGA 510A

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Airgas Part #:HCL3300017

VIC0781-3642

Victor® Heavy Duty/Medium Capacity Argon And Carbon Dioxide Flowmeter Regulator, CGA - 320

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Victor® Heavy Duty/Medium Capacity Argon And Carbon Dioxide Flowmeter Regulator, CGA - 320

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Airgas Part #:VIC0781-3642

VIC5645-8371

Victor® High Pressure Specialty Gas Single Stage Regulator

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Victor® High Pressure Specialty Gas Single Stage Regulator

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Airgas Part #:VIC5645-8371

VIC0781-5167

Victor® High Pressure Inert Gas High Pressure Regulator, CGA - 580

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Victor® High Pressure Inert Gas High Pressure Regulator, CGA - 580

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Airgas Part #:VIC0781-5167

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

HCL3100204

Harris® Model 355-2AR/HE-580 Up to 140 SCFH Ar, He Flowmeter Regulator, CGA-580

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Harris® Model 355-2AR/HE-580 Up to 140 SCFH Ar, He Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100204

HCL4000561

Harris® Model 447-125PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Regulator, 7/8" - 14 RH (Male) - 034

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Harris® Model 447-125PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Regulator, 7/8" - 14 RH (Male) - 034

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Airgas Part #:HCL4000561

RAD64003866

RADNOR™ Model ST9 Harris® Heavy Duty Flowmeter Argon And Argon/CO2 Mix Flowmeter Regulator, CGA 580

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RADNOR™ Model ST9 Harris® Heavy Duty Flowmeter Argon And Argon/CO2 Mix Flowmeter Regulator, CGA 580

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Airgas Part #:RAD64003866

Y11HC540650-AG

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

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Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

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Airgas Part #:Y11HC540650-AG

MIL22-80-580-6

Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

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Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

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Airgas Part #:MIL22-80-580-6

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

VIC0781-5225

Victor® EST4 Series EDGE™ High Capacity Methane And Hydrogen Two Stage Regulator, CGA-350

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Victor® EST4 Series EDGE™ High Capacity Methane And Hydrogen Two Stage Regulator, CGA-350

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Airgas Part #:VIC0781-5225

MIL825-0009

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-580

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Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-580

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Airgas Part #:MIL825-0009

WESRP320200

Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320200

HCL4000977

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

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Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

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Airgas Part #:HCL4000977

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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® Extra Heavy Duty Inert Gas Line Regulator, CGA - 750

Victor® Extra Heavy Duty Inert Gas Line Regulator, CGA - 750

Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

Harris® Model 601-15-200A Light Duty C2H2 Single Stage Regulator, CGA-200-A

Harris® Model 601-15-200A Light Duty C2H2 Single Stage Regulator, CGA-200-A

Victor® Light Duty Helium, Argon And Carbon Dioxide Flowmeter Regulator, CGA - 580

Victor® Light Duty Helium, Argon And Carbon Dioxide Flowmeter Regulator, CGA - 580

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 717-015-510-A1 C2H2 Special Application Regulator, CGA 510A

Harris® Model 717-015-510-A1 C2H2 Special Application Regulator, CGA 510A

Victor® Heavy Duty/Medium Capacity Argon And Carbon Dioxide Flowmeter Regulator, CGA - 320

Victor® Heavy Duty/Medium Capacity Argon And Carbon Dioxide Flowmeter Regulator, CGA - 320

Victor® High Pressure Specialty Gas Single Stage Regulator

Victor® High Pressure Specialty Gas Single Stage Regulator

Victor® High Pressure Inert Gas High Pressure Regulator, CGA - 580

Victor® High Pressure Inert Gas High Pressure Regulator, 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 25GX-80-IGG-CGA580 Medium Duty/Heavy Duty Inert Gas Guard Argon/Carbon Dioxide Inert Gas Guard Cylinder, CGA-580

Harris® Model 355-2AR/HE-580 Up to 140 SCFH Ar, He Flowmeter Regulator, CGA-580

Harris® Model 355-2AR/HE-580 Up to 140 SCFH Ar, He Flowmeter Regulator, CGA-580

Harris® Model 447-125PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Regulator, 7/8" - 14 RH (Male) - 034

Harris® Model 447-125PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Regulator, 7/8" - 14 RH (Male) - 034

RADNOR™ Model ST9 Harris® Heavy Duty Flowmeter Argon And Argon/CO2 Mix Flowmeter Regulator, CGA 580

RADNOR™ Model ST9 Harris® Heavy Duty Flowmeter Argon And Argon/CO2 Mix Flowmeter Regulator, CGA 580

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

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

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

Victor® EST4 Series EDGE™ High Capacity Methane And Hydrogen Two Stage Regulator, CGA-350

Victor® EST4 Series EDGE™ High Capacity Methane And Hydrogen Two Stage Regulator, CGA-350

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-580

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-580

Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

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Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
Regulators

Specialty Gas
Regulators