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Industrial Gas Regulators

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Industrial Gas Regulators

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10–80 scfh (5–38 lpm) (2)

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CGA-032 (1)

Outlet Connection
5/8" - 18 (RH Female) (45)

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9/16" - 18 (LH Male) (38)

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9/16" - 18 RH (Male) (30)

1/4" NPT (Female) (28)

9/16" - 18 LH (Male) (25)

1/4" Swaglok® (Female) (17)

CGA-032 (14)

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

1/4 in FNPT (10)

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DISS (9)

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1/2" NPT (Female) (7)

1/4" - 37° Flare (Male) (6)

5/8" - 18 (Female) (6)

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

5/8"-18 RH Internal (5)

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CGA-023 (4)

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Purge 7/16"-20 RH external flare (4)

1/4 in NPT (Female) (3)

1/4" FNPT (3)

3/4" NPT (Female) (3)

3/8" NPT (Male) (3)

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CGA-033 (3)

Cylinder 9/16"-18 LH or RH B or 5/8"-18 RH internal (3)

1.00 - 11.5 NPS LH (Female) (2)

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1/4 NPT (Male) (2)

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1/4" NPT" (Female) (2)

1/4" Swaglok type (2)

1/4" Swaglok® (2)

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9/16"-18 LH B (2)

9/16"-18 RH B (2)

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CGA 032/022 (2)

CGA-320 (2)

UNF (2)

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

1/2" NPT" (Female) (1)

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1/4 NPT" (Female) (1)

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1/4" (Female) (1)

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5/8"-18 RH InternaL (1)

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7/8" - 14 (LH Male) (1)

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

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9/16" - 18 (LH Male) for Acetylene (1)

9/16" - 18 (RH Male) for Oxygen (1)

9/16" - 18 (RH) (1)

9/16" - 18 UNF - 2A (LH Male) (1)

9/16" - 18" (Male) (1)

9/16" -18 RH (Male) (1)

9/16"-18 RH Oxygen/9/16"-18 LH Fuel (1)

A 3/8" - 24 RH (Male) (1)

B 9/16" - 18 RH (Male) (1)

CGA 021A (1)

CGA 022 (1)

CGA 032 (1)

CGA 580 (1)

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CGA-032/022 (1)

CGA-510LP (1)

Cylinder 9/16"-18 LH or RH 5/8"-18 RH Internal (1)

Cylinder 9/16"-18 LH or RH B or 5/8"-18 RH Internal (1)

Purge 4/16"-20 RH external flare (1)

Inlet Connection
CGA-580 (110)

CGA-540 (57)

CGA-510 (39)

CGA-320 (36)

CGA-300 (19)

CGA-350 (19)

1/4" NPT (Female) (15)

CGA-032 (12)

CGA-346 (11)

CGA-250 (8)

CGA-996 (8)

1/4" NPT (7)

CGA-500 (7)

CGA-680 (7)

1"-11.5 NPS (Male) (6)

CGA-025 (6)

CGA-870 (6)

1/4" - 18 NPT (5)

1/4" NPT Male (5)

CGA 580 (5)

CGA-347 (5)

9/16" - 18 (Female) (4)

CGA-024 (4)

CGA-510-P (4)

CGA-590 (4)

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

CGA 580/CGA 320 (3)

CGA-200 (3)

CGA-520 (3)

CGA-750 (3)

CGA-997 (3)

1.00 - 11.5 NPS LH (Male) (2)

1.00 - 11.5 NPS RH (Male) (2)

1/4" Flare (2)

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

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

7/8" - 14LH (Female) - 025 (2)

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

9/16" - 18 (RH Female) (2)

CGA 320 (2)

CGA-030 (2)

CGA-520-B (2)

CGA-677 (2)

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

1/2" NPT (FEMALE) (1)

1/2" NPT F (1)

1/4" NPT (Male) (1)

1/8" NPT (Female) (1)

3/4" (1)

3/4" NPT F (1)

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

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

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

5/8" - 20 UNF Male (1)

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

7/16" - 20 Male (1)

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

9/16"-18 RH (Female) (1)

CGA 200R (1)

CGA 540 (1)

CGA 540R (1)

CGA 600 (1)

CGA-034 (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (1)

CGA-200R (1)

CGA-300 (Acetylene) (1)

CGA-510 / CGA-540 (1)

CGA-520-A (1)

CGA-540 (Oxygen) (1)

CGA-540 Oxygen/CGA-300 (1)

CGA-540-A (1)

CGA-540-B (1)

CGA-540R (1)

CGA-555 (1)

CGA-600 (1)

CGA-992 (1)

CGA-993 (1)

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MIL30-20-540

Miller® Medium Duty 30 Series Oxygen Gas Regulator, CGA-540

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Miller® Medium Duty 30 Series Oxygen Gas Regulator, CGA-540

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Airgas Part #:MIL30-20-540

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WESREB-4-FG

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:WESREB-4-FG

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HCL4000557

Harris® Model 447-200-CR Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14RH (Female) - 024

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Harris® Model 447-200-CR Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14RH (Female) - 024

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Airgas Part #:HCL4000557

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VIC0781-3604

Victor® Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-993

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Victor® Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-993

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Airgas Part #:VIC0781-3604

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VIC0781-3638

Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Regulator, CGA-032

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Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Regulator, CGA-032

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Airgas Part #:VIC0781-3638

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VIC0781-0098

Victor® Model SR261C-510 Medium Duty Liquefied Petroleum Gas Single Stage Regulator, CGA-510

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Victor® Model SR261C-510 Medium Duty Liquefied Petroleum Gas Single Stage Regulator, CGA-510

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Airgas Part #:VIC0781-0098

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LIN3100338

Harris® Model 355-2Ar/He-58010 Flowmeter Argon and Helium Regulator Shielding Gas Kit

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Harris® Model 355-2Ar/He-58010 Flowmeter Argon and Helium Regulator Shielding Gas Kit

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Airgas Part #:LIN3100338

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HCL3000407

Harris® Model 601-15-200-A Light Duty Industrial Economical Acetylene Single Stage Regulator, CGA-200-A

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Harris® Model 601-15-200-A Light Duty Industrial Economical Acetylene Single Stage Regulator, CGA-200-A

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Airgas Part #:HCL3000407

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VIC0386-0813

TurboTorch® Model 245-02P High Capacity Nitrogen Purging Regulator, CGA-580

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TurboTorch® Model 245-02P High Capacity Nitrogen Purging Regulator, CGA-580

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Airgas Part #:VIC0386-0813

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MILHTP2

Miller® Smith® Medium Duty Single-Stage Acetylene and Oxygen Single-Stage Regulator

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Miller® Smith® Medium Duty Single-Stage Acetylene and Oxygen Single-Stage Regulator

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Airgas Part #:MILHTP2

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MILHTP5

Miller® Medium Duty Series 30 Single-Stage Acetylene and Oxygen Gas Regulator, CGA-540 Oxygen/CGA-300

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Miller® Medium Duty Series 30 Single-Stage Acetylene and Oxygen Gas Regulator, CGA-540 Oxygen/CGA-300

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Airgas Part #:MILHTP5

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HCL3000161

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

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

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Airgas Part #:HCL3000161

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HCL3002494

Harris® Model 450-15-510 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-510

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Harris® Model 450-15-510 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:HCL3002494

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VIC0386-0705

TurboTorch® Model R-LP Light Duty Propane And Propylene Single Stage Regulator, CGA-510

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TurboTorch® Model R-LP Light Duty Propane And Propylene Single Stage Regulator, CGA-510

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Airgas Part #:VIC0386-0705

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HCL3000166

Harris® Model 301-15-520 B Light/Medium Duty Industrial Compact Acetylene Single Stage Regulator, CGA-520-B

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Harris® Model 301-15-520 B Light/Medium Duty Industrial Compact Acetylene Single Stage Regulator, CGA-520-B

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Airgas Part #:HCL3000166

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HCL3000165

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

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

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Airgas Part #:HCL3000165

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VIC0781-3626

Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA 540

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Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA 540

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Airgas Part #:VIC0781-3626

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HCL5400609

Harris® Model 55-2 Ar/CD70 9/16"-18 Heavy Duty Scfh Flow Control Argon and Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2 Ar/CD70 9/16"-18 Heavy Duty Scfh Flow Control Argon and Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400609

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WESRP320100

Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320100

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RAD64003865

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Regulator, CGA 580

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RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Regulator, CGA 580

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Airgas Part #:RAD64003865

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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

Miller® Medium Duty 30 Series Oxygen Gas Regulator, CGA-540

Miller® Medium Duty 30 Series Oxygen Gas Regulator, CGA-540

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model 447-200-CR Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14RH (Female) - 024

Harris® Model 447-200-CR Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14RH (Female) - 024

Victor® Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-993

Victor® Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-993

Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Regulator, CGA-032

Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Regulator, CGA-032

Victor® Model SR261C-510 Medium Duty Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Victor® Model SR261C-510 Medium Duty Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Harris® Model 355-2Ar/He-58010 Flowmeter Argon and Helium Regulator Shielding Gas Kit

Harris® Model 355-2Ar/He-58010 Flowmeter Argon and Helium Regulator Shielding Gas Kit

Harris® Model 601-15-200-A Light Duty Industrial Economical Acetylene Single Stage Regulator, CGA-200-A

Harris® Model 601-15-200-A Light Duty Industrial Economical Acetylene Single Stage Regulator, CGA-200-A

TurboTorch® Model 245-02P High Capacity Nitrogen Purging Regulator, CGA-580

TurboTorch® Model 245-02P High Capacity Nitrogen Purging Regulator, CGA-580

Miller® Smith® Medium Duty Single-Stage Acetylene and Oxygen Single-Stage Regulator

Miller® Smith® Medium Duty Single-Stage Acetylene and Oxygen Single-Stage Regulator

Miller® Medium Duty Series 30 Single-Stage Acetylene and Oxygen Gas Regulator, CGA-540 Oxygen/CGA-300

Miller® Medium Duty Series 30 Single-Stage Acetylene and Oxygen Gas Regulator, CGA-540 Oxygen/CGA-300

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

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

Harris® Model 450-15-510 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-510

Harris® Model 450-15-510 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-510

TurboTorch® Model R-LP Light Duty Propane And Propylene Single Stage Regulator, CGA-510

TurboTorch® Model R-LP Light Duty Propane And Propylene Single Stage Regulator, CGA-510

Harris® Model 301-15-520 B Light/Medium Duty Industrial Compact Acetylene Single Stage Regulator, CGA-520-B

Harris® Model 301-15-520 B Light/Medium Duty Industrial Compact Acetylene Single Stage Regulator, CGA-520-B

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

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

Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA 540

Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA 540

Harris® Model 55-2 Ar/CD70 9/16"-18 Heavy Duty Scfh Flow Control Argon and Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2 Ar/CD70 9/16"-18 Heavy Duty Scfh Flow Control Argon and Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Regulator, CGA 580

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge 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