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Industrial Gas Regulators

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Airgas (10)

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Single Stage Regulator (343)

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0 - 15 psig (36)

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

1/4" NPT (Female) (39)

5/8" - 18 (RH Female) (39)

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

9/16" - 18 LH (38)

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9/16" - 18 LH (Male) (28)

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1/4" NPT (7)

1" - 11 1/2 NPS (Female) (5)

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9/16" - 18 RH (4)

CGA 032 (4)

CGA-023 (4)

1.00 - 11.5 NPS LH (Female) (3)

1/4" NPT (Male) (3)

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

1.00 - 11.5 NPS RH (Female) (2)

1/4 NPT (2)

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

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

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

CGA - 032 (2)

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

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

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

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1/8" NPT (Female) (1)

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

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

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

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

9/16" - 18 (RH)" (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 997 (1)

CGA-022 (1)

CGA-032 (Female) (1)

CGA-320 (1)

CGA-510LP (1)

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

Inlet Connection
Choose a refinement:

CGA - 580 (60)

CGA-580 (58)

CGA - 510 (32)

CGA - 540 (30)

CGA-540 (30)

1/4" NPT (Female) (23)

CGA - 320 (21)

CGA-320 (21)

CGA-510 (16)

1/4" NPT (15)

CGA - 250 (12)

CGA - 350 (11)

CGA - 300 (10)

CGA - 500 (10)

CGA-300 (8)

CGA-350 (8)

CGA - 346 (7)

CGA-680 (7)

CGA - 680 (6)

CGA-346 (6)

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

CGA - 347 (5)

CGA-025 (5)

CGA-870 (5)

CGA - 996 (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)

CGA-024 (3)

1.00 - 11.5 NPS RH (Male) (2)

1/4 NPT (2)

1/4" NPT (Female)" (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-034 (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-347 (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)

CGA-997 (1)

GCA - 540 (Rear Inlet) (1)

No Inlet and Gauges (1)

Industrial Gas Regulators

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Industrial Gas Regulators

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VIC0781-1408

Victor® Heavy Duty/High Capacity Inert Gas Single Stage Industrial Regulator

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Victor® Heavy Duty/High Capacity Inert Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-1408

VIC5649-9815

Victor® Heavy Duty Oxygen Single Stage Industrial Regulator

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Victor® Heavy Duty Oxygen Single Stage Industrial Regulator

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Airgas Part #:VIC5649-9815

VIC0781-2341

Victor® Medium Duty/Heavy Duty Oxygen Single Stage Industrial Regulator

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Victor® Medium Duty/Heavy Duty Oxygen Single Stage Industrial Regulator

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Airgas Part #:VIC0781-2341

VIC0781-0532

Victor® Heavy Duty/High Capacity Air Single Stage Industrial Regulator

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Victor® Heavy Duty/High Capacity Air Single Stage Industrial Regulator

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Airgas Part #:VIC0781-0532

HCL3000681

Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

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Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000681

HCL3000775

Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

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Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000775

VIC0781-3626

Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Industrial Regulator

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Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3626

RAD64004722

RADNOR™ Heavy Duty Acetylene Single Stage Industrial Regulator

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RADNOR™ Heavy Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:RAD64004722

VIC0781-0353

Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

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Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

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Airgas Part #:VIC0781-0353

VIC0780-1221

Victor® Extra Heavy Duty Inert Gas Line Industrial Regulator

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Victor® Extra Heavy Duty Inert Gas Line Industrial Regulator

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Airgas Part #:VIC0780-1221

HCL3000767

Harris® Model 425-125-580 Heavy Duty Ar Single Stage Industrial Regulator With CGA-580 Connection

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Harris® Model 425-125-580 Heavy Duty Ar Single Stage Industrial Regulator With CGA-580 Connection

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Airgas Part #:HCL3000767

VIC0781-1445

Victor® Heavy Duty/High Capacity Oxygen Single Stage Industrial Regulator

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Victor® Heavy Duty/High Capacity Oxygen Single Stage Industrial Regulator

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Airgas Part #:VIC0781-1445

RAD64003869

RADNOR™ Model ST9 Harris® Argon And Argon/CO2 Mix Inert Gas Hose

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RADNOR™ Model ST9 Harris® Argon And Argon/CO2 Mix Inert Gas Hose

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Airgas Part #:RAD64003869

MIL22-30-580

Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

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Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

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Airgas Part #:MIL22-30-580

RAD64004712

RADNOR™ Medium Duty Acetylene Single Stage Industrial Regulator

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RADNOR™ Medium Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:RAD64004712

VIC0780-1199

Victor® Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Industrial Regulator

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Victor® Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Industrial Regulator

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Airgas Part #:VIC0780-1199

RAD64004752

RADNOR™ Medium Duty Nitrogen Single Stage Industrial Regulator

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RADNOR™ Medium Duty Nitrogen Single Stage Industrial Regulator

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Airgas Part #:RAD64004752

MIL23-50-580

Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Dual Flowmeter Industrial Regulator

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Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Dual Flowmeter Industrial Regulator

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Airgas Part #:MIL23-50-580

HCL3000187

Harris® Model 301-100-580 Light/Medium Duty Ar He N2 Single Stage Industrial Regulator

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Harris® Model 301-100-580 Light/Medium Duty Ar He N2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000187

MIL31-50-580

Miller® Medium Duty Argon/Carbon Dioxide Mix Single Stage Industrial Regulator

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Miller® Medium Duty Argon/Carbon Dioxide Mix Single Stage Industrial Regulator

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Airgas Part #:MIL31-50-580

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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

Victor® Heavy Duty/High Capacity Inert Gas Single Stage Industrial Regulator

Victor® Heavy Duty/High Capacity Inert Gas Single Stage Industrial Regulator

Victor® Heavy Duty Oxygen Single Stage Industrial Regulator

Victor® Heavy Duty Oxygen Single Stage Industrial Regulator

Victor® Medium Duty/Heavy Duty Oxygen Single Stage Industrial Regulator

Victor® Medium Duty/Heavy Duty Oxygen Single Stage Industrial Regulator

Victor® Heavy Duty/High Capacity Air Single Stage Industrial Regulator

Victor® Heavy Duty/High Capacity Air Single Stage Industrial Regulator

Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Oxygen Single Stage Industrial Regulator

RADNOR™ Heavy Duty Acetylene Single Stage Industrial Regulator

RADNOR™ Heavy Duty Acetylene Single Stage Industrial Regulator

Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

Victor® Extra Heavy Duty Inert Gas Line Industrial Regulator

Victor® Extra Heavy Duty Inert Gas Line Industrial Regulator

Harris® Model 425-125-580 Heavy Duty Ar Single Stage Industrial Regulator With CGA-580 Connection

Harris® Model 425-125-580 Heavy Duty Ar Single Stage Industrial Regulator With CGA-580 Connection

Victor® Heavy Duty/High Capacity Oxygen Single Stage Industrial Regulator

Victor® Heavy Duty/High Capacity Oxygen Single Stage Industrial Regulator

RADNOR™ Model ST9 Harris® Argon And Argon/CO2 Mix Inert Gas Hose

RADNOR™ Model ST9 Harris® Argon And Argon/CO2 Mix Inert Gas Hose

Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

RADNOR™ Medium Duty Acetylene Single Stage Industrial Regulator

RADNOR™ Medium Duty Acetylene Single Stage Industrial Regulator

Victor® Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Industrial Regulator

Victor® Extra Heavy Duty Hydrogen And Liquefied Petroleum Gas Line Industrial Regulator

RADNOR™ Medium Duty Nitrogen Single Stage Industrial Regulator

RADNOR™ Medium Duty Nitrogen Single Stage Industrial Regulator

Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Dual Flowmeter Industrial Regulator

Miller® Medium Duty Argon/Carbon Dioxide Mix And Helium Dual Flowmeter Industrial Regulator

Harris® Model 301-100-580 Light/Medium Duty Ar He N2 Single Stage Industrial Regulator

Harris® Model 301-100-580 Light/Medium Duty Ar He N2 Single Stage Industrial Regulator

Miller® Medium Duty Argon/Carbon Dioxide Mix Single Stage Industrial Regulator

Miller® Medium Duty Argon/Carbon Dioxide Mix Single Stage Industrial Regulator

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
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Specialty Gas
Regulators