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0 - 15 psig (36)

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0 - 250 psig (1)

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

1/4" NPT (Female) (40)

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

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

9/16" - 18 LH (38)

9/16" - 18 RH (Male) (34)

9/16" - 18 (LH Male) (33)

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

1/4" Swaglok® (Female) (17)

CGA-032 (15)

1/2" NPT (Female) (12)

1/4 in NPT (Female) (12)

5/8" - 15 Flare (RH) (11)

9/16-18 LH "B" (10)

1/4" NPT (7)

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

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

1/4 NPT (Male) (4)

1/4" - 37° Flare (Male) (4)

1/4" - 37° Flare" (4)

5/8" - 18" (RH Female) (4)

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

9/16" - 18 RH (4)

CGA 032 (4)

CGA-023 (4)

1.00 - 11.5 NPS LH (Female) (3)

1/4" NPT (Male) (3)

3/4" NPT (Female) (3)

3/8" NPT (Male) (3)

5/8" - 18 (Female) (3)

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

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

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

1.00 - 11.5 NPS RH (Female) (2)

1/4 NPT (2)

1/4 NPT (Female) (2)

1/4" - 37 Flare (Male) (2)

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

1/4" FNPT (2)

3/4" NPT (2)

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

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

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

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

5/8" - 20 UNF(Male) (2)

5/8"-18 UNF (2)

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)

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" Male SAE Flair (1)

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

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)

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7/8-14 RH "C" (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 (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
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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 (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-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 - 025 (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 - 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" - 11 1/2 NPS (Male)" (1)

1/2" NPT (Female) (1)

1/4" - 18 NPT (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)

Get the complete oxy-fuel cutting or welding set up

Victor^® regulators, flowmeters, torches & outfits

Get the complete oxy-fuel cutting or welding set up

Victor^® regulators, flowmeters, torches & outfits

Industrial Gas Regulators

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Industrial Gas Regulators

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MIL40-15-510S

Miller® Heavy Duty Acetylene Single Stage Regulator, CGA-510

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Miller® Heavy Duty Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:MIL40-15-510S

WESRS-11-20

Western Model RS-11-20 Inert Gas High Delivery Regulator, CGA-580

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Western Model RS-11-20 Inert Gas High Delivery Regulator, CGA-580

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Airgas Part #:WESRS-11-20

ESA20A16

ESAB® High Capacity Oxygen Single Stage Regulator

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ESAB® High Capacity Oxygen Single Stage Regulator

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Airgas Part #:ESA20A16

HCL3003541

Harris® Model 3500-600-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

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Harris® Model 3500-600-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

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Airgas Part #:HCL3003541

HCL3001091

Harris® Model 330-125-580 Heavy Duty Ar, N2 Single Stage Regulator, CGA-580

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Harris® Model 330-125-580 Heavy Duty Ar, N2 Single Stage Regulator, CGA-580

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Airgas Part #:HCL3001091

HCL3000599

Harris® Model 25GX-145-320 Medium/Heavy Duty CO2 Single Stage Regulator, CGA -320

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Harris® Model 25GX-145-320 Medium/Heavy Duty CO2 Single Stage Regulator, CGA -320

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Airgas Part #:HCL3000599

VIC0781-3637

Victor® Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

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Victor® Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

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Airgas Part #:VIC0781-3637

VIC0797-0106

Victor® Heavy Duty Inert Gas/Methane/Carbon Dioxide/Hydrogen/Oxygen Single Stage Regulator

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Victor® Heavy Duty Inert Gas/Methane/Carbon Dioxide/Hydrogen/Oxygen Single Stage Regulator

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Airgas Part #:VIC0797-0106

HCL4000577

Harris® Model 447-200-1/4" R Heavy Duty/High Flow O2 Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 447-200-1/4" R Heavy Duty/High Flow O2 Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000577

VIC0780-0798

Victor® Extra High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA - 996

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Victor® Extra High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA - 996

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Airgas Part #:VIC0780-0798

VIC0386-0857

Victor® Heavy Duty Nitrogen Single Stage Regulator, CGA - 580

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Victor® Heavy Duty Nitrogen Single Stage Regulator, CGA - 580

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Airgas Part #:VIC0386-0857

VIC0781-9134

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

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Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

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Airgas Part #:VIC0781-9134

HCL3002498

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Airgas Part #:HCL3002498

HCL4000571

Harris® Model 447-50-1/4" High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 447-50-1/4" High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000571

HCL3003549

Harris® Model 3510-125 Manifold RH High Flow/Heavy Duty Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

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Harris® Model 3510-125 Manifold RH High Flow/Heavy Duty Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

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Airgas Part #:HCL3003549

HCL3000326

Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Regulator

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Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Regulator

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Airgas Part #:HCL3000326

HCL3002497

Harris® Model 450-125-540 Heavy Duty O2 Single Stage Regulator, CGA-540

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Harris® Model 450-125-540 Heavy Duty O2 Single Stage Regulator, CGA-540

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Airgas Part #:HCL3002497

VIC0781-3573

Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

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Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-3573

VIC0781-1430

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 #:VIC0781-1430

VIC1000-0257

Victor® Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

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Victor® Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

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Airgas Part #:VIC1000-0257

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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® Heavy Duty Acetylene Single Stage Regulator, CGA-510

Miller® Heavy Duty Acetylene Single Stage Regulator, CGA-510

Western Model RS-11-20 Inert Gas High Delivery Regulator, CGA-580

Western Model RS-11-20 Inert Gas High Delivery Regulator, CGA-580

ESAB® High Capacity Oxygen Single Stage Regulator

ESAB® High Capacity Oxygen Single Stage Regulator

Harris® Model 3500-600-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 3500-600-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 330-125-580 Heavy Duty Ar, N2 Single Stage Regulator, CGA-580

Harris® Model 330-125-580 Heavy Duty Ar, N2 Single Stage Regulator, CGA-580

Harris® Model 25GX-145-320 Medium/Heavy Duty CO2 Single Stage Regulator, CGA -320

Harris® Model 25GX-145-320 Medium/Heavy Duty CO2 Single Stage Regulator, CGA -320

Victor® Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

Victor® Heavy Duty/Medium Capacity Air Single Stage Regulator, CGA - 346

Victor® Heavy Duty Inert Gas/Methane/Carbon Dioxide/Hydrogen/Oxygen Single Stage Regulator

Victor® Heavy Duty Inert Gas/Methane/Carbon Dioxide/Hydrogen/Oxygen Single Stage Regulator

Harris® Model 447-200-1/4" R Heavy Duty/High Flow O2 Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 447-200-1/4" R Heavy Duty/High Flow O2 Single Stage Regulator, 1/4" NPT (Female)

Victor® Extra High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA - 996

Victor® Extra High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA - 996

Victor® Heavy Duty Nitrogen Single Stage Regulator, CGA - 580

Victor® Heavy Duty Nitrogen Single Stage Regulator, CGA - 580

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 447-50-1/4" High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 447-50-1/4" High Flow/Heavy Duty Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 3510-125 Manifold RH High Flow/Heavy Duty Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

Harris® Model 3510-125 Manifold RH High Flow/Heavy Duty Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Regulator

Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Regulator

Harris® Model 450-125-540 Heavy Duty O2 Single Stage Regulator, CGA-540

Harris® Model 450-125-540 Heavy Duty O2 Single Stage Regulator, CGA-540

Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

Victor® Medium Duty Carbon Dioxide Two Stage Regulator, CGA - 320

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® Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

Victor® Medium Duty Argon And Helium Flowmeter Regulator, CGA - 580

Single Stage
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Line
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Balloon
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Pipeline
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Regulators

Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
Regulators

Specialty Gas
Regulators