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Outlet Connection
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Inlet Connection
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CGA-025 (5)

CGA-870 (5)

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CGA-510-P (4)

1.00 - 11.5 NPS LH (Male) (3)

1/4" NPT (Male) (3)

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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)

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)

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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)

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HCL5400621

Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Nitrogen/Air Flowmeter Industrial Regulator

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Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Nitrogen/Air Flowmeter Industrial Regulator

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Airgas Part #:HCL5400621

VIC0799-1607

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 #:VIC0799-1607

HCL3004193

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 #:HCL3004193

VIC0781-5293

Victor® Model 0781-5293 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

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Victor® Model 0781-5293 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-5293

HCL3000409

Harris® Model 601-50PSI-CGA510P-B Fitting Light Duty Industrial Economical Liquid Petroleum Gases/Propane Single Stage Industrial Regulator

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Harris® Model 601-50PSI-CGA510P-B Fitting Light Duty Industrial Economical Liquid Petroleum Gases/Propane Single Stage Industrial Regulator

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Airgas Part #:HCL3000409

HCL3000816

Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Industrial Regulator

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Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000816

HCL4400234

Harris® Model 355CD-32010 Flowmeter Industrial Regulator Kit With CGA-320 Connection

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Harris® Model 355CD-32010 Flowmeter Industrial Regulator Kit With CGA-320 Connection

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Airgas Part #:HCL4400234

VIC0781-0095

Victor® Medium Duty Liquefied Petroleum Gas Single Stage Industrial Regulator

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Victor® Medium Duty Liquefied Petroleum Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-0095

HCL4400231

Harris® Model 301CD-32010 CO2 Flowgauge Industrial Regulator With CGA-320 Connection

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Harris® Model 301CD-32010 CO2 Flowgauge Industrial Regulator With CGA-320 Connection

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Airgas Part #:HCL4400231

RAD64003865

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Industrial Regulator

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RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Industrial Regulator

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Airgas Part #:RAD64003865

LINS25805

Lincoln Electric® Argon Blend Single Stage Industrial Regulator

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Lincoln Electric® Argon Blend Single Stage Industrial Regulator

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Airgas Part #:LINS25805

HCL3003548

Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Industrial Regulator

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Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Industrial Regulator

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Airgas Part #:HCL3003548

VIC0781-2400

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Industrial Regulator

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Victor® Medium Duty/Heavy Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:VIC0781-2400

HCL5400613

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen Flowmeter Industrial Regulator

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Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen Flowmeter Industrial Regulator

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Airgas Part #:HCL5400613

RAD64003867

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Industrial Regulator Kit

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RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Industrial Regulator Kit

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Airgas Part #:RAD64003867

HCL3000432

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

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

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Airgas Part #:HCL3000432

VIC0781-3604

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

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

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Airgas Part #:VIC0781-3604

MIL40-275-540

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 #:MIL40-275-540

HCL4000705

Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

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Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

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Airgas Part #:HCL4000705

HCL4000547

Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Inert Gas Single Stage Flowgauge Industrial Regulator With Inert Gas Guard

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Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Inert Gas Single Stage Flowgauge Industrial Regulator With Inert Gas Guard

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Airgas Part #:HCL4000547

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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

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Single StageRegulators

Two StageRegulators

FlowmeterRegulators

FlowgaugeRegulators

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Industrial Gas Regulators

Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Nitrogen/Air Flowmeter Industrial Regulator

Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Nitrogen/Air Flowmeter Industrial Regulator

Victor® Medium Duty Oxygen Single Stage Industrial Regulator

Victor® Medium Duty Oxygen 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

Victor® Model 0781-5293 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

Victor® Model 0781-5293 EDGE™ EST42 Heavy Duty Inert Gas Single Stage Industrial Regulator

Harris® Model 601-50PSI-CGA510P-B Fitting Light Duty Industrial Economical Liquid Petroleum Gases/Propane Single Stage Industrial Regulator

Harris® Model 601-50PSI-CGA510P-B Fitting Light Duty Industrial Economical Liquid Petroleum Gases/Propane Single Stage Industrial Regulator

Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Industrial Regulator

Harris® Model 425-15-300 Heavy Duty C2H2 Single Stage Industrial Regulator

Harris® Model 355CD-32010 Flowmeter Industrial Regulator Kit With CGA-320 Connection

Harris® Model 355CD-32010 Flowmeter Industrial Regulator Kit With CGA-320 Connection

Victor® Medium Duty Liquefied Petroleum Gas Single Stage Industrial Regulator

Victor® Medium Duty Liquefied Petroleum Gas Single Stage Industrial Regulator

Harris® Model 301CD-32010 CO2 Flowgauge Industrial Regulator With CGA-320 Connection

Harris® Model 301CD-32010 CO2 Flowgauge Industrial Regulator With CGA-320 Connection

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Industrial Regulator

RADNOR™ Model ST9 Harris® Light/Medium Flowgauge Argon Mix Flowgauge Industrial Regulator

Lincoln Electric® Argon Blend Single Stage Industrial Regulator

Lincoln Electric® Argon Blend Single Stage Industrial Regulator

Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Industrial Regulator

Harris® Model 3510-125PSI LH Heavy Duty/High Flow Manifold Fuel Gases Single Stage Industrial Regulator

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Industrial Regulator

Victor® Medium Duty/Heavy Duty Acetylene Single Stage Industrial Regulator

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen Flowmeter Industrial Regulator

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen Flowmeter Industrial Regulator

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Industrial Regulator Kit

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Flowgauge Argon Mix Shielding Gas Flowgauge Industrial Regulator Kit

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

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

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

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

Miller® Heavy Duty Oxygen Single Stage Industrial Regulator

Miller® Heavy Duty Oxygen Single Stage Industrial Regulator

Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

Harris® Model 2548-125PSI-1/4" Heavy Duty/High Flow Pipeline Fuel Gases Single Stage Industrial Regulator

Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Inert Gas Single Stage Flowgauge Industrial Regulator With Inert Gas Guard

Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Inert Gas Single Stage Flowgauge Industrial Regulator With Inert Gas Guard

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