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Outlet Connection
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CGA-023 (4)

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CGA - 032 (2)

UNF (2)

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1" - 11.5 NPS" (Female) (1)

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1/8" NPT (Female) (1)

3/4" NPT (Female)" (1)

3/8" - 24 (Male) (1)

5/8 in. (15 RH Female) (1)

5/8" - 18 RH (1)

5/8" - 18 UNF (Female) (1)

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9/16" - 18 UNF (LH Male) (1)

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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 032 (1)

CGA-022 (1)

CGA-032 (Female) (1)

CGA-320 (1)

CGA-510LP (1)

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)

CGA-320 (21)

CGA-510 (15)

1/4" NPT (14)

CGA - 250 (12)

CGA - 350 (12)

CGA - 300 (10)

CGA - 500 (10)

CGA-300 (8)

CGA - 346 (7)

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

Get the complete oxy-fuel cutting or welding set up

Victor^® regulators, flowmeters, torches & outfits

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Industrial Gas Regulators

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VIC0386-0814

Victor® High Capacity Nitrogen Single Stage Regulator, CGA - 580

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Victor® High Capacity Nitrogen Single Stage Regulator, CGA - 580

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Airgas Part #:VIC0386-0814

HCL5400614

Harris® Model 55-2AR/CD70 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Regulator, 5/8" - 18 (Male)

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Harris® Model 55-2AR/CD70 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Regulator, 5/8" - 18 (Male)

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Airgas Part #:HCL5400614

MIL30-100-350

Miller® Medium Duty Hydrogen And Methane Single Stage Regulator, CGA-350

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Miller® Medium Duty Hydrogen And Methane Single Stage Regulator, CGA-350

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Airgas Part #:MIL30-100-350

MIL22-30-580-6

Miller® Heavy Duty Argon, CO2 And Helium Flowmeter Regulator, CGA-580

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Miller® Heavy Duty Argon, CO2 And Helium Flowmeter Regulator, CGA-580

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Airgas Part #:MIL22-30-580-6

HCL4408578

Harris® Model 25GX-540-510 Pair Pack Medium/Heavy Duty C2H2, O2 Single Stage Regulator, CGA-540

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Harris® Model 25GX-540-510 Pair Pack Medium/Heavy Duty C2H2, O2 Single Stage Regulator, CGA-540

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Airgas Part #:HCL4408578

HCL3000815

Harris® Model 425-15-510 Heavy Duty C2H2 Single Stage Regulator, CGA-510

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Harris® Model 425-15-510 Heavy Duty C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3000815

VIC0781-1470

Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

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Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

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Airgas Part #:VIC0781-1470

HCL4400229

Harris® Model KIT,301AR-58010 Medium/Heavy Duty Ar/CO2 Mix Flowgauge Regulator, CGA-580

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Harris® Model KIT,301AR-58010 Medium/Heavy Duty Ar/CO2 Mix Flowgauge Regulator, CGA-580

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Airgas Part #:HCL4400229

VIC0781-9405

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

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Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-9405

VIC0781-3606

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-3606

HCL3003540

Harris® Model 3500-400-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

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Harris® Model 3500-400-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

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Airgas Part #:HCL3003540

VIC0781-3631

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

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

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Airgas Part #:VIC0781-3631

MIL30-50-510

Miller® Medium Duty Liquid Petroleum Gas Single Stage Regulator, CGA-510

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Miller® Medium Duty Liquid Petroleum Gas Single Stage Regulator, CGA-510

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Airgas Part #:MIL30-50-510

MIL30-15-510

Miller® Medium Duty Acetylene Single Stage Regulator, CGA-510

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Miller® Medium Duty Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:MIL30-15-510

HCL3000796

Harris® Model 425-200-540 Heavy Duty O2 Single Stage Regulator, CGA-540

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Harris® Model 425-200-540 Heavy Duty O2 Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000796

VIC0781-0087

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

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Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-0087

RAD64003472

RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 300

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RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 300

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Airgas Part #:RAD64003472

HCL3000244

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

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

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Airgas Part #:HCL3000244

VIC0781-3638

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

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

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Airgas Part #:VIC0781-3638

HCL3000649

Harris® Model 601-800-580 1/4 Flare Light Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Harris® Model 601-800-580 1/4 Flare Light Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Airgas Part #:HCL3000649

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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® High Capacity Nitrogen Single Stage Regulator, CGA - 580

Victor® High Capacity Nitrogen Single Stage Regulator, CGA - 580

Harris® Model 55-2AR/CD70 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Regulator, 5/8" - 18 (Male)

Harris® Model 55-2AR/CD70 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Regulator, 5/8" - 18 (Male)

Miller® Medium Duty Hydrogen And Methane Single Stage Regulator, CGA-350

Miller® Medium Duty Hydrogen And Methane Single Stage Regulator, CGA-350

Miller® Heavy Duty Argon, CO2 And Helium Flowmeter Regulator, CGA-580

Miller® Heavy Duty Argon, CO2 And Helium Flowmeter Regulator, CGA-580

Harris® Model 25GX-540-510 Pair Pack Medium/Heavy Duty C2H2, O2 Single Stage Regulator, CGA-540

Harris® Model 25GX-540-510 Pair Pack Medium/Heavy Duty C2H2, O2 Single Stage Regulator, CGA-540

Harris® Model 425-15-510 Heavy Duty C2H2 Single Stage Regulator, CGA-510

Harris® Model 425-15-510 Heavy Duty C2H2 Single Stage Regulator, CGA-510

Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

Victor® Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA - 680

Harris® Model KIT,301AR-58010 Medium/Heavy Duty Ar/CO2 Mix Flowgauge Regulator, CGA-580

Harris® Model KIT,301AR-58010 Medium/Heavy Duty Ar/CO2 Mix Flowgauge Regulator, CGA-580

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

Harris® Model 3500-400-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 3500-400-580 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-580

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

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

Miller® Medium Duty Liquid Petroleum Gas Single Stage Regulator, CGA-510

Miller® Medium Duty Liquid Petroleum Gas Single Stage Regulator, CGA-510

Miller® Medium Duty Acetylene Single Stage Regulator, CGA-510

Miller® Medium Duty Acetylene Single Stage Regulator, CGA-510

Harris® Model 425-200-540 Heavy Duty O2 Single Stage Regulator, CGA-540

Harris® Model 425-200-540 Heavy Duty O2 Single Stage Regulator, CGA-540

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

Victor® Medium Duty Acetylene Single Stage Regulator, CGA - 510

RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 300

RADNOR™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 300

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

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

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

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

Harris® Model 601-800-580 1/4 Flare Light Duty Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 601-800-580 1/4 Flare Light Duty Ar, He, N2 Single Stage Regulator, CGA-580

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