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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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1/4" NPT (7)

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

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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)

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5/8" - 18 (Female) (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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5/8" - 18 (RH Female)" (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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1/4" Swaglok type (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)

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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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WESREB-4-FG

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Industrial Regulator

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Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Industrial Regulator

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Airgas Part #:WESREB-4-FG

VIC0799-1220

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 #:VIC0799-1220

VIC0799-1225

Victor® Medium Duty Oxygen Single Stage Industrial Regulator

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Victor® Medium Duty Oxygen Single Stage Industrial Regulator

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Airgas Part #:VIC0799-1225

VIC0781-9412

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 #:VIC0781-9412

HCL3001096

Harris® Model 330-CD-100SCFH-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Flowgauge Industrial Regulator

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Harris® Model 330-CD-100SCFH-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Flowgauge Industrial Regulator

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Airgas Part #:HCL3001096

HCL4000977

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric Single Stage Industrial Regulator

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Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric Single Stage Industrial Regulator

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Airgas Part #:HCL4000977

WESWMR-2-4

Western Oxygen Line Industrial Regulator

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Western Oxygen Line Industrial Regulator

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Airgas Part #:WESWMR-2-4

HCL3003508

Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

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Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

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Airgas Part #:HCL3003508

HCL3003512

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

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

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Airgas Part #:HCL3003512

HCL4000701

Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

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Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

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Airgas Part #:HCL4000701

HCL4000702

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

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

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Airgas Part #:HCL4000702

HCL4000703

Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Industrial Regulator

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Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Industrial Regulator

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Airgas Part #:HCL4000703

VIC0781-1455

Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

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Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

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Airgas Part #:VIC0781-1455

VIC0780-1233

Victor® High Flow Acetylene Line Industrial Regulator

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Victor® High Flow Acetylene Line Industrial Regulator

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Airgas Part #:VIC0780-1233

VIC0781-1403

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 #:VIC0781-1403

VIC0781-1463

Victor® High Capacity Air Single Stage Industrial Regulator

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Victor® High Capacity Air Single Stage Industrial Regulator

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Airgas Part #:VIC0781-1463

VIC0780-0806

Victor® High Capacity Acetylene Single Stage Industrial Regulator

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Victor® High Capacity Acetylene Single Stage Industrial Regulator

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Airgas Part #:VIC0780-0806

VIC0780-1201

Victor® Extra Heavy Duty Acetylene Single Stage Industrial Regulator

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Victor® Extra Heavy Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:VIC0780-1201

MIL46-15

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 #:MIL46-15

MIL823-0008

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 #:MIL823-0008

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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

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Industrial Regulator

Western Model REB-4-FG Light Duty Carbon Dioxide Flowgauge Industrial Regulator

Victor® Medium Duty Air Single Stage Industrial Regulator

Victor® Medium Duty Air Single Stage Industrial Regulator

Victor® Medium Duty Oxygen Single Stage Industrial Regulator

Victor® Medium Duty Oxygen Single Stage Industrial Regulator

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

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

Harris® Model 330-CD-100SCFH-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Flowgauge Industrial Regulator

Harris® Model 330-CD-100SCFH-CGA320 Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Flowgauge Industrial Regulator

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric Single Stage Industrial Regulator

Harris® Model 3590-500 1/2NPTF-In/Out Ultra High Flow Atmospheric Single Stage Industrial Regulator

Western Oxygen Line Industrial Regulator

Western Oxygen Line Industrial Regulator

Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Industrial Regulator

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

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

Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

Harris® Model 2548-15PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

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

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

Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Industrial Regulator

Harris® Model 2548-50PSI-1/4" Heavy Duty/High Flow Pipeline Air/Inert Gas Oil Free Single Stage Industrial Regulator

Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

Victor® High Flow Acetylene Line Industrial Regulator

Victor® High Flow Acetylene Line Industrial Regulator

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

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

Victor® High Capacity Air Single Stage Industrial Regulator

Victor® High Capacity Air Single Stage Industrial Regulator

Victor® High Capacity Acetylene Single Stage Industrial Regulator

Victor® High Capacity Acetylene Single Stage Industrial Regulator

Victor® Extra Heavy Duty Acetylene Single Stage Industrial Regulator

Victor® Extra Heavy Duty Acetylene Single Stage Industrial Regulator

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

Miller® Heavy Duty Specialty Gas Single Stage Industrial Regulator

Single Stage
Regulators

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Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
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Specialty Gas
Regulators

Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
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Line
Regulators

Balloon
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Pipeline
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Specialty Gas
Regulators