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Industrial Gas Regulators

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Outlet Connection
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5/8" - 18 RH (Female) (49)

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9/16" - 18" (2)

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A 3/8" - 24 LH (Male) (2)

CGA 032/022 (2)

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1" - 11 1/2 NPS" (Female)" (1)

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CGA #032 (Female) (1)

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CGA 580 (1)

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CGA-510LP (1)

Needle valve w/ 1/4" NPT (Female) (1)

Inlet Connection
Choose a refinement:

CGA-580 (165)

CGA-540 (63)

CGA-510 (45)

CGA-320 (44)

CGA-350 (22)

1/4" NPT (Female) (20)

CGA-300 (18)

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CGA-025 (6)

CGA-347 (6)

CGA-870 (6)

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CGA-024 (5)

CGA-032 (5)

CGA-997 (5)

CGA-510-P (4)

CGA-590 (4)

CGA-750 (4)

1.00 - 11.5 NPS LH (Male) (3)

7/8" - 14 LH (Female) - 025 (3)

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

1.00 - 11.5 NPS RH (Male) (2)

1/4" NPT (Male) (2)

1/4" NPT female (2)

3/4" NPT (2)

5/8" - 18RH (Female) (2)

5/8" NPT (Male) (2)

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

CGA 580 (2)

CGA-030 (2)

CGA-034 (2)

CGA-200R (2)

CGA-510/540 (2)

CGA-520 (2)

CGA-520-B (2)

CGA-677 (2)

1/2" NPT (FEMALE) (1)

1/2" NPT (Female) (1)

1/4" NPT male (1)

1/8" NPT (Female) (1)

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

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)

CGA-200-B (1)

CGA-200-MC (1)

CGA-246 (1)

CGA-410 (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)

CGA-992 (1)

CGA-993 (1)

None (1)

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Industrial Gas Regulators

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HCL3000295

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

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

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Airgas Part #:HCL3000295

HCL3100575

Harris® Model 601-70SCFH-CGA580 Light Duty/Medium Duty Economical Compensated Argon Flowmeter Regulator, CGA-580

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Harris® Model 601-70SCFH-CGA580 Light Duty/Medium Duty Economical Compensated Argon Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100575

VIC0780-1229

Victor® L 700 Series Extra Heavy Duty Air, Inert Gas And Oxygen Line Regulator, CGA-500

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Victor® L 700 Series Extra Heavy Duty Air, Inert Gas And Oxygen Line Regulator, CGA-500

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Airgas Part #:VIC0780-1229

WESRS-2-4

Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

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Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

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Airgas Part #:WESRS-2-4

VIC0781-5228

Victor® EST4 Series EDGE™ High Capacity Carbon Dioxide Two Stage Regulator, CGA-032

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Victor® EST4 Series EDGE™ High Capacity Carbon Dioxide Two Stage Regulator, CGA-032

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Airgas Part #:VIC0781-5228

VIC0781-5226

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

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

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Airgas Part #:VIC0781-5226

HCL3001094

Harris® Model 330-350PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 330-350PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3001094

HCL3003510

Harris® Model 3500-200PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Regulator, CGA-540

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Harris® Model 3500-200PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3003510

HCL4000577

Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000577

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

HCL3000774

Harris® Model 425-100SCFH-CGA580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide/Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Harris® Model 425-100SCFH-CGA580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide/Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Airgas Part #:HCL3000774

VIC0781-9133

Victor® Model TPR 250 CutSkill® Light Duty/Light Duty Inert Gas Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA-580

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Victor® Model TPR 250 CutSkill® Light Duty/Light Duty Inert Gas Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA-580

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Airgas Part #:VIC0781-9133

MIL30-100-350

Miller® Medium Duty Hydrogen And Methane Hydrogen Regulator, CGA-580

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Miller® Medium Duty Hydrogen And Methane Hydrogen Regulator, CGA-580

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Airgas Part #:MIL30-100-350

MIL40-275-580

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

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Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

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Airgas Part #:MIL40-275-580

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

VIC0781-3633

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Hydrogen And Inert Gas Single Stage Regulator, CGA-580

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Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Hydrogen And Inert Gas Single Stage Regulator, CGA-580

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Airgas Part #:VIC0781-3633

HCL4000575

Harris® Model 447-125PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 447-125PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000575

VIC0797-0233

Victor® Model SR700ME Extra Heavy Duty Inert Gas, Air And Oxygen Single Stage Regulator, None

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Victor® Model SR700ME Extra Heavy Duty Inert Gas, Air And Oxygen Single Stage Regulator, None

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Airgas Part #:VIC0797-0233

VIC0386-0857

Victor® Model DP250 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA -580

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Victor® Model DP250 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA -580

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Airgas Part #:VIC0386-0857

VIC0780-1209

Victor® L 700 Series Extra Heavy Duty Inert Gas Line Regulator, CGA-750

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Victor® L 700 Series Extra Heavy Duty Inert Gas Line Regulator, CGA-750

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Airgas Part #:VIC0780-1209

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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

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FlowgaugeRegulators

LineRegulators

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PipelineRegulators

Specialty GasRegulators

Single StageRegulators

Two StageRegulators

FlowmeterRegulators

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LineRegulators

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PipelineRegulators

Specialty GasRegulators

Industrial Gas Regulators

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

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

Harris® Model 601-70SCFH-CGA580 Light Duty/Medium Duty Economical Compensated Argon Flowmeter Regulator, CGA-580

Harris® Model 601-70SCFH-CGA580 Light Duty/Medium Duty Economical Compensated Argon Flowmeter Regulator, CGA-580

Victor® L 700 Series Extra Heavy Duty Air, Inert Gas And Oxygen Line Regulator, CGA-500

Victor® L 700 Series Extra Heavy Duty Air, Inert Gas And Oxygen Line Regulator, CGA-500

Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

Victor® EST4 Series EDGE™ High Capacity Carbon Dioxide Two Stage Regulator, CGA-032

Victor® EST4 Series EDGE™ High Capacity Carbon Dioxide Two Stage Regulator, CGA-032

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

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

Harris® Model 330-350PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 330-350PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 3500-200PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Regulator, CGA-540

Harris® Model 3500-200PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Regulator, CGA-540

Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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 425-100SCFH-CGA580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide/Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

Harris® Model 425-100SCFH-CGA580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide/Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

Victor® Model TPR 250 CutSkill® Light Duty/Light Duty Inert Gas Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA-580

Victor® Model TPR 250 CutSkill® Light Duty/Light Duty Inert Gas Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA-580

Miller® Medium Duty Hydrogen And Methane Hydrogen Regulator, CGA-580

Miller® Medium Duty Hydrogen And Methane Hydrogen Regulator, CGA-580

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

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

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Hydrogen And Inert Gas Single Stage Regulator, CGA-580

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Hydrogen And Inert Gas Single Stage Regulator, CGA-580

Harris® Model 447-125PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 447-125PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

Victor® Model SR700ME Extra Heavy Duty Inert Gas, Air And Oxygen Single Stage Regulator, None

Victor® Model SR700ME Extra Heavy Duty Inert Gas, Air And Oxygen Single Stage Regulator, None

Victor® Model DP250 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA -580

Victor® Model DP250 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA -580

Victor® L 700 Series Extra Heavy Duty Inert Gas Line Regulator, CGA-750

Victor® L 700 Series Extra Heavy Duty Inert Gas Line Regulator, CGA-750

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