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UNF (2)

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CGA - 996 (1)

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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)

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1/4" NPT (14)

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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

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Victor^® regulators, flowmeters, torches & outfits

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Industrial Gas Regulators

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VIC0781-1403

Victor® Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 347

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Victor® Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 347

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Airgas Part #:VIC0781-1403

VIC0386-0726

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 200

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Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 200

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Airgas Part #:VIC0386-0726

VIC0781-1442

Victor® Heavy Duty Hydrogen, Methane High Pressure Regulator, CGA - 346

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Victor® Heavy Duty Hydrogen, Methane High Pressure Regulator, CGA - 346

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Airgas Part #:VIC0781-1442

VIC0781-1455

Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

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Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

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Airgas Part #:VIC0781-1455

VIC0780-1233

Victor® High Flow Acetylene Line Regulator, CGA - 500

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Victor® High Flow Acetylene Line Regulator, CGA - 500

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Airgas Part #:VIC0780-1233

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

HCL3003512

Harris® Model 3500-200PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

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Harris® Model 3500-200PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

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Airgas Part #:HCL3003512

VIC0781-5188

Victor® Extra High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Victor® Extra High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-5188

HCL4000810

Harris® Model 247-FG-1/4 Heavy Duty Ar/CO2 Mix Flowgauge Regulator, 1/4" NPT (Female)

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Harris® Model 247-FG-1/4 Heavy Duty Ar/CO2 Mix Flowgauge Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000810

HCL4000702

Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

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Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

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Airgas Part #:HCL4000702

VIC0781-1401

Victor® Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 320

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Victor® Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-1401

VIC0781-3594

Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

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Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-3594

HCL3002496

Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3002496

VIC0781-0098

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

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

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Airgas Part #:VIC0781-0098

HCL4000565

Harris® Model 447-100SCFH-FG-1/4" NPT (F) Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Harris® Model 447-100SCFH-FG-1/4" NPT (F) Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000565

HCL3100405

Harris® Model 725-100SCFH-CGA580 120 Volts Heavy Duty Electrically Heated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Harris® Model 725-100SCFH-CGA580 120 Volts Heavy Duty Electrically Heated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100405

HCL4000977

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

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Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

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Airgas Part #:HCL4000977

HCL3001089

Harris® Model 330Ar100-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon Flowgauge Regulator, CGA-580

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Harris® Model 330Ar100-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon Flowgauge Regulator, CGA-580

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Airgas Part #:HCL3001089

VIC0781-4259

Victor® Heavy-Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

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Victor® Heavy-Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-4259

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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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 Air Single Stage Regulator, CGA - 347

Victor® Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 347

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 200

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 200

Victor® Heavy Duty Hydrogen, Methane High Pressure Regulator, CGA - 346

Victor® Heavy Duty Hydrogen, Methane High Pressure Regulator, CGA - 346

Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

Victor® High Flow Acetylene Line Regulator, CGA - 500

Victor® High Flow Acetylene Line Regulator, CGA - 500

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 3500-200PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

Harris® Model 3500-200PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator, CGA-346

Victor® Extra High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

Victor® Extra High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

Harris® Model 247-FG-1/4 Heavy Duty Ar/CO2 Mix Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 247-FG-1/4 Heavy Duty Ar/CO2 Mix Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Regulator, 1/4" NPT

Victor® Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 320

Victor® Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA - 320

Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

Harris® Model 450-50PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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

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

Harris® Model 447-100SCFH-FG-1/4" NPT (F) Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 447-100SCFH-FG-1/4" NPT (F) Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 725-100SCFH-CGA580 120 Volts Heavy Duty Electrically Heated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

Harris® Model 725-100SCFH-CGA580 120 Volts Heavy Duty Electrically Heated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric, Mildly Corrosive Gases Single Stage Regulator, 1/2" NPT (Female)

Harris® Model 330Ar100-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon Flowgauge Regulator, CGA-580

Harris® Model 330Ar100-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon Flowgauge Regulator, CGA-580

Victor® Heavy-Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

Victor® Heavy-Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 510

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

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

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