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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-B (2)

CGA-677 (2)

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

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

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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)

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CGA-966 (1)

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CGA-993 (1)

None (1)

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VIC0781-0532

Victor® SR 450D Series Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

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Victor® SR 450D Series Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

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Airgas Part #:VIC0781-0532

RAD64004746

RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA-320

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RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA-320

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Airgas Part #:RAD64004746

VIC0781-3634

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

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

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Airgas Part #:VIC0781-3634

VIC0781-5206

Victor® Model EST4 EDGE™ Heavy Duty Oxygen Two Stage Regulator/Pipeline Regulator/Station Regulator, CGA-024

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Victor® Model EST4 EDGE™ Heavy Duty Oxygen Two Stage Regulator/Pipeline Regulator/Station Regulator, CGA-024

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Airgas Part #:VIC0781-5206

RAD64004724

RADNOR™ Model 361C-510 Heavy Duty Alternate Fuel Single Stage Regulator, CGA-510

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RADNOR™ Model 361C-510 Heavy Duty Alternate Fuel Single Stage Regulator, CGA-510

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Airgas Part #:RAD64004724

VIC0781-3609

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Airgas Part #:VIC0781-3609

MIL31-50-580

Miller® Medium Duty Argon And Argon/CO2 mix Single Stage Regulator, CGA-580

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Miller® Medium Duty Argon And Argon/CO2 mix Single Stage Regulator, CGA-580

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Airgas Part #:MIL31-50-580

HCL3000767

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

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

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Airgas Part #:HCL3000767

HCL3000192

Harris® Model 301-100PSI-CGA320 Light Duty/Medium Duty Industrial Compact Carbon Dioxide Single Stage Regulator, CGA-320

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Harris® Model 301-100PSI-CGA320 Light Duty/Medium Duty Industrial Compact Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:HCL3000192

MILH2051B-580

Miller® Medium Duty Ar/CO2 Mix, Argon, Argon/Carbon Dioxide Mix, And Helium Single Stage Regulator, CGA-580

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Miller® Medium Duty Ar/CO2 Mix, Argon, Argon/Carbon Dioxide Mix, And Helium Single Stage Regulator, CGA-580

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Airgas Part #:MILH2051B-580

VIC0781-1473

Victor® Model SR4K Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

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Victor® Model SR4K Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

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Airgas Part #:VIC0781-1473

HCL4400235

Harris® Up to 140 SCFH Compensated shielding gas kit Argon Flowmeter Regulator, CGA-580

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Harris® Up to 140 SCFH Compensated shielding gas kit Argon Flowmeter Regulator, CGA-580

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Airgas Part #:HCL4400235

RAD64003841

RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

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RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

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Airgas Part #:RAD64003841

MIL30-150-580

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

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Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

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Airgas Part #:MIL30-150-580

HCL3000714

Harris® Model 425-125PSI-CGA540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

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Harris® Model 425-125PSI-CGA540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000714

VIC0781-3615

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA-320

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:VIC0781-3615

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

VIC0781-0353

Victor® SR 311 Series High Capacity Carbon Dioxide Flowmeter Regulator, CGA-320

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Victor® SR 311 Series High Capacity Carbon Dioxide Flowmeter Regulator, CGA-320

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Airgas Part #:VIC0781-0353

RAD64003028

RADNOR™ 150 Series Victor® Light Duty Acetylene Single Stage Regulator, CGA-510

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RADNOR™ 150 Series Victor® Light Duty Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:RAD64003028

HCL3100211

Harris® Up to 140 SCFH Compensated Shielding Gas Kit Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Harris® Up to 140 SCFH Compensated Shielding Gas Kit Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100211

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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.

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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® SR 450D Series Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

Victor® SR 450D Series Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA-320

RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA-320

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

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

Victor® Model EST4 EDGE™ Heavy Duty Oxygen Two Stage Regulator/Pipeline Regulator/Station Regulator, CGA-024

Victor® Model EST4 EDGE™ Heavy Duty Oxygen Two Stage Regulator/Pipeline Regulator/Station Regulator, CGA-024

RADNOR™ Model 361C-510 Heavy Duty Alternate Fuel Single Stage Regulator, CGA-510

RADNOR™ Model 361C-510 Heavy Duty Alternate Fuel Single Stage Regulator, CGA-510

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Miller® Medium Duty Argon And Argon/CO2 mix Single Stage Regulator, CGA-580

Miller® Medium Duty Argon And Argon/CO2 mix Single Stage Regulator, CGA-580

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

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

Harris® Model 301-100PSI-CGA320 Light Duty/Medium Duty Industrial Compact Carbon Dioxide Single Stage Regulator, CGA-320

Harris® Model 301-100PSI-CGA320 Light Duty/Medium Duty Industrial Compact Carbon Dioxide Single Stage Regulator, CGA-320

Miller® Medium Duty Ar/CO2 Mix, Argon, Argon/Carbon Dioxide Mix, And Helium Single Stage Regulator, CGA-580

Miller® Medium Duty Ar/CO2 Mix, Argon, Argon/Carbon Dioxide Mix, And Helium Single Stage Regulator, CGA-580

Victor® Model SR4K Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

Victor® Model SR4K Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

Harris® Up to 140 SCFH Compensated shielding gas kit Argon Flowmeter Regulator, CGA-580

Harris® Up to 140 SCFH Compensated shielding gas kit Argon Flowmeter Regulator, CGA-580

RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

Harris® Model 425-125PSI-CGA540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

Harris® Model 425-125PSI-CGA540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA-320

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA-320

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

Victor® SR 311 Series High Capacity Carbon Dioxide Flowmeter Regulator, CGA-320

Victor® SR 311 Series High Capacity Carbon Dioxide Flowmeter Regulator, CGA-320

RADNOR™ 150 Series Victor® Light Duty Acetylene Single Stage Regulator, CGA-510

RADNOR™ 150 Series Victor® Light Duty Acetylene Single Stage Regulator, CGA-510

Harris® Up to 140 SCFH Compensated Shielding Gas Kit Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

Harris® Up to 140 SCFH Compensated Shielding Gas Kit Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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