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Outlet Connection
5/8" - 18 RH (Female) (61)

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9/16" - 18 RH (4)

CGA-023 (4)

1.00 - 11.5 NPS LH (Female) (3)

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B 9/16" - 18 LH (Male) (3)

1.00 - 11.5 NPS RH (Female) (2)

1/4 NPT (Female) (2)

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1/4" 45 Flare SAE CGA 165 (2)

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

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

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

9/16" - 18 UNF (RH Male) (2)

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

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

CGA - 032 (2)

UNF (2)

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

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

1" - 11.5 NPS" (Female) (1)

1/4 in. SAE Flare (1)

1/4" (Female) (1)

1/4" - 37 Flare (1)

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1/4" NPT (RH Male) (1)

1/4" Swaglok type (1)

1/4" Swaglok type" (1)

1/4" Swaglok® (1)

1/4" Swaglok®" (1)

1/8" NPT (Female) (1)

3/4" NPT (Female)" (1)

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

5/8 in. (15 RH Female) (1)

5/8" - 18 RH (1)

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

5/8" - 20 UNF" (Male) (1)

7/8" - 14 RH (1)

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

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

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

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

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

9/16" - 18" (1)

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

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

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

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

CGA - 996 (1)

CGA 021A (1)

CGA 022 (1)

CGA 032 (1)

CGA-022 (1)

CGA-032 (Female) (1)

CGA-320 (1)

CGA-510LP (1)

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

Inlet Connection
CGA - 580 (60)

CGA-580 (56)

CGA - 510 (32)

CGA - 540 (30)

CGA-540 (30)

1/4" NPT (Female) (23)

CGA - 320 (21)

CGA-320 (21)

CGA-510 (15)

1/4" NPT (14)

CGA - 250 (12)

CGA - 350 (12)

CGA - 300 (10)

CGA - 500 (10)

CGA-300 (8)

CGA - 346 (7)

CGA-350 (7)

CGA-680 (7)

CGA - 680 (6)

CGA-346 (6)

9/16" - 18 (Female) (5)

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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Victor^® regulators, flowmeters, torches & outfits

Get the complete oxy-fuel cutting or welding set up

Victor^® regulators, flowmeters, torches & outfits

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Industrial Gas Regulators

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MIL30-150-580

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

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

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Airgas Part #:MIL30-150-580

VIC0781-3873

Victor® Medium Duty Helium, Argon And Argon/CO2 Mix Single Stage Regulator, Flowmeter Regulator, CGA - 580

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Victor® Medium Duty Helium, Argon And Argon/CO2 Mix Single Stage Regulator, Flowmeter Regulator, CGA - 580

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Airgas Part #:VIC0781-3873

RAD64003028

RADNOR™ Light Duty Acetylene Single Stage Regulator, CGA - 510

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RADNOR™ Light Duty Acetylene Single Stage Regulator, CGA - 510

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Airgas Part #:RAD64003028

VIC0781-2401

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 510

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Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-2401

HCL3100220

Harris® Heavy Duty Carbon Dioxide Flowgauge Regulator

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Harris® Heavy Duty Carbon Dioxide Flowgauge Regulator

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Airgas Part #:HCL3100220

VIC0781-0043

Victor® Medium Duty Oxygen Single Stage Regulator, CGA - 540

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Victor® Medium Duty Oxygen Single Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-0043

VIC0781-9135

Victor® Medium Duty Inert Gas Single Stage/Purge Regulator

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Victor® Medium Duty Inert Gas Single Stage/Purge Regulator

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Airgas Part #:VIC0781-9135

MILH2230A

Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Flowmeter Regulator, 1/4" NPT (Male)

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Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Flowmeter Regulator, 1/4" NPT (Male)

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Airgas Part #:MILH2230A

VIC0781-0595

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-0595

VIC1000-0182

Victor® Medium Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA - 320

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Victor® Medium Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA - 320

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Airgas Part #:VIC1000-0182

VIC0781-3612

Victor® Heavy Duty/High Capacity Hydrogen, Methane Single Stage Regulator, CGA - 350

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Victor® Heavy Duty/High Capacity Hydrogen, Methane Single Stage Regulator, CGA - 350

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Airgas Part #:VIC0781-3612

VIC0781-1450

Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

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Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

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Airgas Part #:VIC0781-1450

VIC0781-3629

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

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

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Airgas Part #:VIC0781-3629

MILH2051B-580

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

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

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Airgas Part #:MILH2051B-580

HCL4000551

Harris® Model 447-50-CL High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

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Harris® Model 447-50-CL High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

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Airgas Part #:HCL4000551

HCL4400235

Harris® Model KIT,355AR-58010 Up to 140 SCFH Ar Flowmeter Regulator, CGA-580

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Harris® Model KIT,355AR-58010 Up to 140 SCFH Ar Flowmeter Regulator, CGA-580

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Airgas Part #:HCL4400235

RAD64004746

RADNOR™ Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

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RADNOR™ Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

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Airgas Part #:RAD64004746

HCL3100211

Harris® Model 355-2AR-58010 Up to 140 SCFH Ar/CO2 Mix Flowmeter Regulator, CGA-580

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Harris® Model 355-2AR-58010 Up to 140 SCFH Ar/CO2 Mix Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100211

MIL35-125-540

Miller® Medium Duty Oxygen Two Stage Regulator, CGA-540

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Miller® Medium Duty Oxygen Two Stage Regulator, CGA-540

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Airgas Part #:MIL35-125-540

HCL3002450

Harris® Model 25GX-50-510P Medium/Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

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Harris® Model 25GX-50-510P Medium/Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3002450

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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 Argon And Nitrogen Gas Regulator, CGA-580

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

Victor® Medium Duty Helium, Argon And Argon/CO2 Mix Single Stage Regulator, Flowmeter Regulator, CGA - 580

Victor® Medium Duty Helium, Argon And Argon/CO2 Mix Single Stage Regulator, Flowmeter Regulator, CGA - 580

RADNOR™ Light Duty Acetylene Single Stage Regulator, CGA - 510

RADNOR™ Light Duty Acetylene Single Stage Regulator, CGA - 510

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 510

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Regulator, CGA - 510

Harris® Heavy Duty Carbon Dioxide Flowgauge Regulator

Harris® Heavy Duty Carbon Dioxide Flowgauge Regulator

Victor® Medium Duty Oxygen Single Stage Regulator, CGA - 540

Victor® Medium Duty Oxygen Single Stage Regulator, CGA - 540

Victor® Medium Duty Inert Gas Single Stage/Purge Regulator

Victor® Medium Duty Inert Gas Single Stage/Purge Regulator

Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Flowmeter Regulator, 1/4" NPT (Male)

Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Flowmeter Regulator, 1/4" NPT (Male)

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

Victor® Medium Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA - 320

Victor® Medium Duty Carbon Dioxide, Argon And Helium Flowmeter Regulator, CGA - 320

Victor® Heavy Duty/High Capacity Hydrogen, Methane Single Stage Regulator, CGA - 350

Victor® Heavy Duty/High Capacity Hydrogen, Methane Single Stage Regulator, CGA - 350

Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

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

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

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

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

Harris® Model 447-50-CL High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

Harris® Model 447-50-CL High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

Harris® Model KIT,355AR-58010 Up to 140 SCFH Ar Flowmeter Regulator, CGA-580

Harris® Model KIT,355AR-58010 Up to 140 SCFH Ar Flowmeter Regulator, CGA-580

RADNOR™ Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

RADNOR™ Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

Harris® Model 355-2AR-58010 Up to 140 SCFH Ar/CO2 Mix Flowmeter Regulator, CGA-580

Harris® Model 355-2AR-58010 Up to 140 SCFH Ar/CO2 Mix Flowmeter Regulator, CGA-580

Miller® Medium Duty Oxygen Two Stage Regulator, CGA-540

Miller® Medium Duty Oxygen Two Stage Regulator, CGA-540

Harris® Model 25GX-50-510P Medium/Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

Harris® Model 25GX-50-510P Medium/Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

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