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

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CGA - 032 (3)

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

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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)

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 (20)

CGA-510 (16)

CGA - 250 (12)

CGA - 350 (11)

CGA - 300 (10)

CGA - 500 (10)

1/4" NPT (9)

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-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 - 996 (3)

CGA-024 (3)

1.00 - 11.5 NPS RH (Male) (2)

1/4 NPT (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)

1/4" 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-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)

Winter/Spring Victor® & RADNOR™ Gas Cutting Equipment Promotion. On sale now through June 30, 2026.

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Industrial Gas Regulators

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MIL249-500B

Miller® Lite Duty Propane Preset Single Stage Industrial Regulator

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Miller® Lite Duty Propane Preset Single Stage Industrial Regulator

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Airgas Part #:MIL249-500B

VIC0386-0705

Victor® Light Duty Propylene And Propane Single Stage Industrial Regulator

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Victor® Light Duty Propylene And Propane Single Stage Industrial Regulator

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Airgas Part #:VIC0386-0705

MIL40-15-300

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

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Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:MIL40-15-300

VIC0780-1200

Victor® Heavy Duty Oxygen And Inert Gas Line Industrial Regulator

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Victor® Heavy Duty Oxygen And Inert Gas Line Industrial Regulator

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Airgas Part #:VIC0780-1200

VIC0781-4226

Victor® Light Duty Argon Single Stage Industrial Regulator

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Victor® Light Duty Argon Single Stage Industrial Regulator

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Airgas Part #:VIC0781-4226

VIC0781-5287

Victor® Model 0781-5287 EDGE™ EST42 Heavy Duty Hydrogen/Methane/Natural Gas And LP Gas Single Stage Industrial Regulator

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Victor® Model 0781-5287 EDGE™ EST42 Heavy Duty Hydrogen/Methane/Natural Gas And LP Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-5287

VIC0781-9133

Victor® Light Duty Inert Gas Single Stage Industrial Regulator

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Victor® Light Duty Inert Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-9133

HCL3003502

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

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Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

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Airgas Part #:HCL3003502

MIL30-15-300

Miller® Medium Duty Acetylene Single Stage Industrial Regulator

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Miller® Medium Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:MIL30-15-300

VIC1000-0268

Victor® Model FM 150 Medium Duty Air And Nitrogen Flowmeter Industrial Regulator

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Victor® Model FM 150 Medium Duty Air And Nitrogen Flowmeter Industrial Regulator

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Airgas Part #:VIC1000-0268

HCL3100338

Harris® Model 355-2AR/HE-58010 Up to 140 SCFH Argon Flowmeter Industrial Regulator With CGA-580 Connection

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Harris® Model 355-2AR/HE-58010 Up to 140 SCFH Argon Flowmeter Industrial Regulator With CGA-580 Connection

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Airgas Part #:HCL3100338

VIC0780-0939

Victor® Extra High Capacity Oxygen Two Stage Industrial Regulator

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Victor® Extra High Capacity Oxygen Two Stage Industrial Regulator

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Airgas Part #:VIC0780-0939

VIC0781-1425

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 #:VIC0781-1425

HCL4000681

Harris® Model 647PM-050PSI-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

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Harris® Model 647PM-050PSI-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

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Airgas Part #:HCL4000681

HCL3000433

Harris® Medium/Heavy Duty Argon/Carbon Dioxide/Inert Gases Two Stage Industrial Regulator

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Harris® Medium/Heavy Duty Argon/Carbon Dioxide/Inert Gases Two Stage Industrial Regulator

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Airgas Part #:HCL3000433

VIC0781-9411

Victor® Medium Duty Argon/Carbon Dioxide Single Stage Industrial Regulator

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Victor® Medium Duty Argon/Carbon Dioxide Single Stage Industrial Regulator

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Airgas Part #:VIC0781-9411

VIC0781-3505

Victor® Medium Duty Oxygen Two Stage Industrial Regulator

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Victor® Medium Duty Oxygen Two Stage Industrial Regulator

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Airgas Part #:VIC0781-3505

MIL825-6609

Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

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Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

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Airgas Part #:MIL825-6609

HCL3002193

Harris® Model 801-15-510 Medium Duty C2H2 Single Stage Industrial Regulator

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Harris® Model 801-15-510 Medium Duty C2H2 Single Stage Industrial Regulator

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Airgas Part #:HCL3002193

WESRPB-3

Western Argon/Carbon Dioxide Flowmeter Industrial Regulator

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Western Argon/Carbon Dioxide Flowmeter Industrial Regulator

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Airgas Part #:WESRPB-3

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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® Lite Duty Propane Preset Single Stage Industrial Regulator

Miller® Lite Duty Propane Preset Single Stage Industrial Regulator

Victor® Light Duty Propylene And Propane Single Stage Industrial Regulator

Victor® Light Duty Propylene And Propane Single Stage Industrial Regulator

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

Victor® Heavy Duty Oxygen And Inert Gas Line Industrial Regulator

Victor® Heavy Duty Oxygen And Inert Gas Line Industrial Regulator

Victor® Light Duty Argon Single Stage Industrial Regulator

Victor® Light Duty Argon Single Stage Industrial Regulator

Victor® Model 0781-5287 EDGE™ EST42 Heavy Duty Hydrogen/Methane/Natural Gas And LP Gas Single Stage Industrial Regulator

Victor® Model 0781-5287 EDGE™ EST42 Heavy Duty Hydrogen/Methane/Natural Gas And LP Gas Single Stage Industrial Regulator

Victor® Light Duty Inert Gas Single Stage Industrial Regulator

Victor® Light Duty Inert Gas Single Stage Industrial Regulator

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

Miller® Medium Duty Acetylene Single Stage Industrial Regulator

Miller® Medium Duty Acetylene Single Stage Industrial Regulator

Victor® Model FM 150 Medium Duty Air And Nitrogen Flowmeter Industrial Regulator

Victor® Model FM 150 Medium Duty Air And Nitrogen Flowmeter Industrial Regulator

Harris® Model 355-2AR/HE-58010 Up to 140 SCFH Argon Flowmeter Industrial Regulator With CGA-580 Connection

Harris® Model 355-2AR/HE-58010 Up to 140 SCFH Argon Flowmeter Industrial Regulator With CGA-580 Connection

Victor® Extra High Capacity Oxygen Two Stage Industrial Regulator

Victor® Extra High Capacity Oxygen Two Stage Industrial Regulator

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

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

Harris® Model 647PM-050PSI-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

Harris® Model 647PM-050PSI-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

Harris® Medium/Heavy Duty Argon/Carbon Dioxide/Inert Gases Two Stage Industrial Regulator

Harris® Medium/Heavy Duty Argon/Carbon Dioxide/Inert Gases Two Stage Industrial Regulator

Victor® Medium Duty Argon/Carbon Dioxide Single Stage Industrial Regulator

Victor® Medium Duty Argon/Carbon Dioxide Single Stage Industrial Regulator

Victor® Medium Duty Oxygen Two Stage Industrial Regulator

Victor® Medium Duty Oxygen Two Stage Industrial Regulator

Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

Harris® Model 801-15-510 Medium Duty C2H2 Single Stage Industrial Regulator

Harris® Model 801-15-510 Medium Duty C2H2 Single Stage Industrial Regulator

Western Argon/Carbon Dioxide Flowmeter Industrial Regulator

Western Argon/Carbon Dioxide Flowmeter Industrial Regulator

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