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

CGA - 032 (2)

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

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

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 (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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VIC0781-3584

Victor® Medium Duty Acetylene Two Stage Industrial Regulator

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Victor® Medium Duty Acetylene Two Stage Industrial Regulator

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Airgas Part #:VIC0781-3584

VIC0781-3600

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 #:VIC0781-3600

VIC0781-4228

Victor® Light Duty Oxygen Single Stage Industrial Regulator

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Victor® Light Duty Oxygen Single Stage Industrial Regulator

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Airgas Part #:VIC0781-4228

HCL3001090

Harris® Model 330-125-540 Heavy Duty O2 Single Stage Industrial Regulator

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Harris® Model 330-125-540 Heavy Duty O2 Single Stage Industrial Regulator

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Airgas Part #:HCL3001090

HCL3000837

Harris® Model 425-15-580 Heavy Duty Argon Single Stage Industrial Regulator

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Harris® Model 425-15-580 Heavy Duty Argon Single Stage Industrial Regulator

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Airgas Part #:HCL3000837

VIC1000-0264

Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

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Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

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Airgas Part #:VIC1000-0264

MIL30-50-510

Miller® Medium Duty Liquid Petroleum Gas Single Stage Industrial Regulator

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Miller® Medium Duty Liquid Petroleum Gas Single Stage Industrial Regulator

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Airgas Part #:MIL30-50-510

VIC0781-3564

Victor® Medium Duty Hydrogen Two Stage Industrial Regulator With CGA-350 Connection

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Victor® Medium Duty Hydrogen Two Stage Industrial Regulator With CGA-350 Connection

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Airgas Part #:VIC0781-3564

MIL22-30-580-6

Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

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Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

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Airgas Part #:MIL22-30-580-6

VIC0781-0087

Victor® Medium Duty Acetylene Single Stage Industrial Regulator

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Victor® Medium Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:VIC0781-0087

VIC0781-3636

Victor® Heavy Duty/Medium Capacity Hydrogen Single Stage Industrial Regulator

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Victor® Heavy Duty/Medium Capacity Hydrogen Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3636

MIL40-175-540

Miller® Heavy Duty Oxygen Single Stage Industrial Regulator

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Miller® Heavy Duty Oxygen Single Stage Industrial Regulator

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Airgas Part #:MIL40-175-540

HCL4400229

Harris® Model 301Ar-58010 Flowgauge Industrial Regulator

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Harris® Model 301Ar-58010 Flowgauge Industrial Regulator

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Airgas Part #:HCL4400229

HCL3000784

Harris® Model 425-50A-350 Heavy Duty H2 Single Stage Industrial Regulator With CGA-350 Connection

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Harris® Model 425-50A-350 Heavy Duty H2 Single Stage Industrial Regulator With CGA-350 Connection

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Airgas Part #:HCL3000784

VIC1000-0258

Victor® Medium Duty Helium Flowmeter Industrial Regulator

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Victor® Medium Duty Helium Flowmeter Industrial Regulator

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Airgas Part #:VIC1000-0258

HCL5400611

Harris® Model 55-2AR/CD100 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Harris® Model 55-2AR/CD100 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Airgas Part #:HCL5400611

HCL3000244

Harris® Model 301-Ar60-680 Medium Duty/Heavy Duty Argon Flowgauge Industrial Regulator

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Harris® Model 301-Ar60-680 Medium Duty/Heavy Duty Argon Flowgauge Industrial Regulator

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Airgas Part #:HCL3000244

VIC0781-3638

Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Industrial Regulator

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Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3638

RAD64003472

RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Industrial Regulator

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RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Industrial Regulator

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Airgas Part #:RAD64003472

MIL30-15-510

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 #:MIL30-15-510

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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® Medium Duty Acetylene Two Stage Industrial Regulator

Victor® Medium Duty Acetylene Two Stage Industrial Regulator

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

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

Victor® Light Duty Oxygen Single Stage Industrial Regulator

Victor® Light Duty Oxygen Single Stage Industrial Regulator

Harris® Model 330-125-540 Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 330-125-540 Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 425-15-580 Heavy Duty Argon Single Stage Industrial Regulator

Harris® Model 425-15-580 Heavy Duty Argon Single Stage Industrial Regulator

Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

Miller® Medium Duty Liquid Petroleum Gas Single Stage Industrial Regulator

Miller® Medium Duty Liquid Petroleum Gas Single Stage Industrial Regulator

Victor® Medium Duty Hydrogen Two Stage Industrial Regulator With CGA-350 Connection

Victor® Medium Duty Hydrogen Two Stage Industrial Regulator With CGA-350 Connection

Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

Miller® Heavy Duty Argon Flowmeter Industrial Regulator With CGA-580 Connection

Victor® Medium Duty Acetylene Single Stage Industrial Regulator

Victor® Medium Duty Acetylene Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Hydrogen Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Hydrogen Single Stage Industrial Regulator

Miller® Heavy Duty Oxygen Single Stage Industrial Regulator

Miller® Heavy Duty Oxygen Single Stage Industrial Regulator

Harris® Model 301Ar-58010 Flowgauge Industrial Regulator

Harris® Model 301Ar-58010 Flowgauge Industrial Regulator

Harris® Model 425-50A-350 Heavy Duty H2 Single Stage Industrial Regulator With CGA-350 Connection

Harris® Model 425-50A-350 Heavy Duty H2 Single Stage Industrial Regulator With CGA-350 Connection

Victor® Medium Duty Helium Flowmeter Industrial Regulator

Victor® Medium Duty Helium Flowmeter Industrial Regulator

Harris® Model 55-2AR/CD100 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 55-2AR/CD100 9/16-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 301-Ar60-680 Medium Duty/Heavy Duty Argon Flowgauge Industrial Regulator

Harris® Model 301-Ar60-680 Medium Duty/Heavy Duty Argon Flowgauge Industrial Regulator

Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Carbon Dioxide Single Stage Industrial Regulator

RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Industrial Regulator

RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Industrial Regulator

Miller® Medium Duty Acetylene Single Stage Industrial Regulator

Miller® Medium Duty Acetylene 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