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

Inlet Connection
CGA - 580 (60)

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CGA - 540 (30)

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CGA - 347 (5)

CGA-870 (5)

CGA - 996 (4)

CGA-025 (4)

CGA-510-P (4)

1.00 - 11.5 NPS LH (Male) (3)

1/4" NPT (Male) (3)

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

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

CGA - 590 (3)

CGA - 750 (3)

1.00 - 11.5 NPS RH (Male) (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 320 (2)

CGA-024 (2)

CGA-520-B (2)

CGA-677 (2)

CGA-996 (2)

1/2" NPT (Female) (1)

1/8" NPT (Female) (1)

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

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

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

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

7/8" - 14 RH (Male) 034 (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 510A (1)

CGA-200 (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (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)

GCA - 540 (Rear Inlet) (1)

No Inlet and Gauges (1)

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HCL3004194

Harris® Model 801-145-540 Medium Duty O2 Single Stage Regulator, CGA-540

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Harris® Model 801-145-540 Medium Duty O2 Single Stage Regulator, CGA-540

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Airgas Part #:HCL3004194

HCL3000165

Harris® Model 301-15PSI-200 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-200-MC

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Harris® Model 301-15PSI-200 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-200-MC

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Airgas Part #:HCL3000165

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

HCL3000161

Harris® Model 301-15PSI-CGA510 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

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Harris® Model 301-15PSI-CGA510 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3000161

MIL221-0109

Miller® Non-Corrosive Gases Two Stage Regulator, CGA-580

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Miller® Non-Corrosive Gases Two Stage Regulator, CGA-580

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Airgas Part #:MIL221-0109

VIC0781-3504

Victor® Medium Duty Oxygen, Inert Gas And Air Two Stage Regulator, CGA - 540

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Victor® Medium Duty Oxygen, Inert Gas And Air Two Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-3504

VIC0781-5181

Victor® Extra High Capacity Oxygen Single Stage Regulator, CGA - 540

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Victor® Extra High Capacity Oxygen Single Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-5181

HCL3000412

Harris® Model 601-80-540A Light Duty O2 Single Stage Regulator, CGA-540-A

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Harris® Model 601-80-540A Light Duty O2 Single Stage Regulator, CGA-540-A

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Airgas Part #:HCL3000412

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

HCL5400613

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air, N2 Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air, N2 Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400613

HCL3102555

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

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Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

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Airgas Part #:HCL3102555

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

MIL826-0027

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

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Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

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Airgas Part #:MIL826-0027

HCL3000816

Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Regulator, CGA-300

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Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Regulator, CGA-300

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Airgas Part #:HCL3000816

HCL3003504

Harris® Model 3500-15PSI-CGA510 High Pressure/High Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

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Harris® Model 3500-15PSI-CGA510 High Pressure/High Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3003504

VIC0781-3825

Victor® Medium Duty Argon, Liquefied Petroleum Gas, Hydrogen And Carbon Dioxide Single Stage Regulator, Flowmeter Regulator, CGA - 350

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Victor® Medium Duty Argon, Liquefied Petroleum Gas, Hydrogen And Carbon Dioxide Single Stage Regulator, Flowmeter Regulator, CGA - 350

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Airgas Part #:VIC0781-3825

VIC0781-4226

Victor® Light Duty Argon Single Stage Regulator, CGA - 580

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Victor® Light Duty Argon Single Stage Regulator, CGA - 580

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Airgas Part #:VIC0781-4226

WESREB-4-3

Western Model REB-4-3 Light Duty Carbon Dioxide Single Stage Regulator, CGA-320

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Western Model REB-4-3 Light Duty Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:WESREB-4-3

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

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

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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 801-145-540 Medium Duty O2 Single Stage Regulator, CGA-540

Harris® Model 801-145-540 Medium Duty O2 Single Stage Regulator, CGA-540

Harris® Model 301-15PSI-200 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-200-MC

Harris® Model 301-15PSI-200 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-200-MC

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

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

Harris® Model 301-15PSI-CGA510 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

Harris® Model 301-15PSI-CGA510 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

Miller® Non-Corrosive Gases Two Stage Regulator, CGA-580

Miller® Non-Corrosive Gases Two Stage Regulator, CGA-580

Victor® Medium Duty Oxygen, Inert Gas And Air Two Stage Regulator, CGA - 540

Victor® Medium Duty Oxygen, Inert Gas And Air Two Stage Regulator, CGA - 540

Victor® Extra High Capacity Oxygen Single Stage Regulator, CGA - 540

Victor® Extra High Capacity Oxygen Single Stage Regulator, CGA - 540

Harris® Model 601-80-540A Light Duty O2 Single Stage Regulator, CGA-540-A

Harris® Model 601-80-540A Light Duty O2 Single Stage Regulator, CGA-540-A

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

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air, N2 Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air, N2 Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon/Carbon Dioxide Flowmeter Regulator, CGA-680

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

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Regulator, CGA-300

Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Regulator, CGA-300

Harris® Model 3500-15PSI-CGA510 High Pressure/High Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

Harris® Model 3500-15PSI-CGA510 High Pressure/High Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

Victor® Medium Duty Argon, Liquefied Petroleum Gas, Hydrogen And Carbon Dioxide Single Stage Regulator, Flowmeter Regulator, CGA - 350

Victor® Medium Duty Argon, Liquefied Petroleum Gas, Hydrogen And Carbon Dioxide Single Stage Regulator, Flowmeter Regulator, CGA - 350

Victor® Light Duty Argon Single Stage Regulator, CGA - 580

Victor® Light Duty Argon Single Stage Regulator, CGA - 580

Western Model REB-4-3 Light Duty Carbon Dioxide Single Stage Regulator, CGA-320

Western Model REB-4-3 Light Duty Carbon Dioxide Single Stage Regulator, CGA-320

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 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

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