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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)

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

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CGA 032 (4)

CGA-023 (4)

1.00 - 11.5 NPS LH (Female) (3)

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

CGA - 032 (2)

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

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1/8" NPT (Female) (1)

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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 (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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HCL3002497

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

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

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Airgas Part #:HCL3002497

HCL3001097

Harris® Model 330-500-540 Heavy Duty O2 Single Stage Industrial Regulator

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Harris® Model 330-500-540 Heavy Duty O2 Single Stage Industrial Regulator

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Airgas Part #:HCL3001097

HCL3000296

Harris® Model 601-80-540 B Light Duty O2 Single Stage Industrial Regulator

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Harris® Model 601-80-540 B Light Duty O2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000296

VIC0781-3503

Victor® Medium Duty Oxygen And Inert Gas Two Stage Industrial Regulator

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Victor® Medium Duty Oxygen And Inert Gas Two Stage Industrial Regulator

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Airgas Part #:VIC0781-3503

HCL4000815

Harris® Model 247NC-15-1/4" L Heavy Duty Fuel Gases Single Stage Industrial Regulator

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Harris® Model 247NC-15-1/4" L Heavy Duty Fuel Gases Single Stage Industrial Regulator

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Airgas Part #:HCL4000815

HCL3000164

Harris® Model 301-CD60-320 Medium/Heavy Duty CO2 Flowgauge Industrial Regulator

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Harris® Model 301-CD60-320 Medium/Heavy Duty CO2 Flowgauge Industrial Regulator

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Airgas Part #:HCL3000164

VIC0780-1220

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 #:VIC0780-1220

MIL827-0009

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 #:MIL827-0009

VIC0781-3569

Victor® Medium Duty Carbon Dioxide Two Stage Industrial Regulator

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Victor® Medium Duty Carbon Dioxide Two Stage Industrial Regulator

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Airgas Part #:VIC0781-3569

HCL5400609

Harris® Model 55-2AR/CD70 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Harris® Model 55-2AR/CD70 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Airgas Part #:HCL5400609

MIL121-0007

Miller® Medium Duty Air Two Stage Industrial Regulator With CGA-510 Connection

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Miller® Medium Duty Air Two Stage Industrial Regulator With CGA-510 Connection

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Airgas Part #:MIL121-0007

HCL4000683

Harris® Model 647PM-175-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

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Harris® Model 647PM-175-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

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Airgas Part #:HCL4000683

HCL3001095

Harris® Model 330-350-320 Heavy Duty CO2 Single Stage Industrial Regulator

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Harris® Model 330-350-320 Heavy Duty CO2 Single Stage Industrial Regulator

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Airgas Part #:HCL3001095

VIC0781-3614

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 #:VIC0781-3614

WESREB-7-5AC

Western Model REB-7-5AC Light Duty Nitrogen Single Stage Industrial Regulator

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Western Model REB-7-5AC Light Duty Nitrogen Single Stage Industrial Regulator

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Airgas Part #:WESREB-7-5AC

HCL3003500

Harris® Model 3500-125PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Industrial Regulator

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Harris® Model 3500-125PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Industrial Regulator

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Airgas Part #:HCL3003500

VIC0781-5281

Victor® Model 0781-5281 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

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Victor® Model 0781-5281 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-5281

WESRS-2-4

Western Model RS-2-4 Medium Duty Air Single Stage Industrial Regulator

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Western Model RS-2-4 Medium Duty Air Single Stage Industrial Regulator

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Airgas Part #:WESRS-2-4

VIC5275-8553

Victor® Medium Duty Air Single Stage Industrial Regulator

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Victor® Medium Duty Air Single Stage Industrial Regulator

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Airgas Part #:VIC5275-8553

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

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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

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

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

Harris® Model 330-500-540 Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 330-500-540 Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 601-80-540 B Light Duty O2 Single Stage Industrial Regulator

Harris® Model 601-80-540 B Light Duty O2 Single Stage Industrial Regulator

Victor® Medium Duty Oxygen And Inert Gas Two Stage Industrial Regulator

Victor® Medium Duty Oxygen And Inert Gas Two Stage Industrial Regulator

Harris® Model 247NC-15-1/4" L Heavy Duty Fuel Gases Single Stage Industrial Regulator

Harris® Model 247NC-15-1/4" L Heavy Duty Fuel Gases Single Stage Industrial Regulator

Harris® Model 301-CD60-320 Medium/Heavy Duty CO2 Flowgauge Industrial Regulator

Harris® Model 301-CD60-320 Medium/Heavy Duty CO2 Flowgauge Industrial Regulator

Victor® Extra Heavy Duty Inert Gas Line Industrial Regulator

Victor® Extra Heavy Duty Inert Gas Line Industrial Regulator

Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

Victor® Medium Duty Carbon Dioxide Two Stage Industrial Regulator

Victor® Medium Duty Carbon Dioxide Two Stage Industrial Regulator

Harris® Model 55-2AR/CD70 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 55-2AR/CD70 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Miller® Medium Duty Air Two Stage Industrial Regulator With CGA-510 Connection

Miller® Medium Duty Air Two Stage Industrial Regulator With CGA-510 Connection

Harris® Model 647PM-175-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

Harris® Model 647PM-175-000 Heavy Duty Panel Mount Pipeline Non-Corrosive Gases Single Stage Industrial Regulator

Harris® Model 330-350-320 Heavy Duty CO2 Single Stage Industrial Regulator

Harris® Model 330-350-320 Heavy Duty CO2 Single Stage Industrial Regulator

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

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

Western Model REB-7-5AC Light Duty Nitrogen Single Stage Industrial Regulator

Western Model REB-7-5AC Light Duty Nitrogen Single Stage Industrial Regulator

Harris® Model 3500-125PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Industrial Regulator

Harris® Model 3500-125PSI-CGA540 High Pressure/High Flow Cylinder Oxygen Single Stage Industrial Regulator

Victor® Model 0781-5281 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

Victor® Model 0781-5281 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

Western Model RS-2-4 Medium Duty Air Single Stage Industrial Regulator

Western Model RS-2-4 Medium Duty Air Single Stage Industrial Regulator

Victor® Medium Duty Air Single Stage Industrial Regulator

Victor® Medium Duty Air Single Stage Industrial Regulator

Miller® Lite Duty Propane Preset Single Stage Industrial Regulator

Miller® Lite Duty Propane Preset 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
Regulators

Specialty Gas
Regulators