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Purge 4/16"-20 RH external flare (1)

Inlet Connection
CGA-580 (105)

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CGA-320 (35)

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1/4" NPT (Female) (11)

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CGA-680 (7)

CGA-025 (6)

1/4" - 18 NPT (5)

1/4" NPT (5)

1/4" NPT Male (5)

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CGA 580 (4)

CGA-024 (4)

CGA-347 (4)

CGA-510-P (4)

CGA-590 (4)

7/8" - 14RH (Female) - 024 (3)

CGA 580/CGA 320 (3)

CGA-750 (3)

CGA-997 (3)

1.00 - 11.5 NPS LH (Male) (2)

1.00 - 11.5 NPS RH (Male) (2)

1/4" Flare (2)

5/8" - 18 (RH Male) (2)

5/8" - 18RH (Female) (2)

7/8" - 14LH (Female) - 025 (2)

7/8" - 14RH (Male) - 034 (2)

9/16" - 18 (RH Female) (2)

CGA-030 (2)

CGA-034 (2)

CGA-200 (2)

CGA-520 (2)

CGA-520-B (2)

CGA-677 (2)

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

1/2" NPT (FEMALE) (1)

1/4" NPT (Male) (1)

1/8" NPT (Female) (1)

5/8" - 18 (Male) (1)

5/8" - 18 (RH MALE) (1)

5/8" - 18RH (Male) (1)

5/8" - 20 UNF Male (1)

7/16" - 20 Male (1)

7/8" - 14LH (Female) 025 (1)

CGA 200R (1)

CGA 320 (1)

CGA 540 (1)

CGA 540R (1)

CGA 600 (1)

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CGA-200-B (1)

CGA-200-MC (1)

CGA-200R (1)

CGA-300 (Acetylene) (1)

CGA-510 / CGA-540 (1)

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CGA-540 (Oxygen) (1)

CGA-540 Oxygen/CGA-300 (1)

CGA-540-A (1)

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CGA-540R (1)

CGA-555 (1)

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CGA-992 (1)

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VIC0781-3609

Victor® Model ESS42-150-580 EDGE™ 2.0 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Victor® Model ESS42-150-580 EDGE™ 2.0 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Airgas Part #:VIC0781-3609

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VIC0781-2723

Victor® Model HRF1425-580 Cutskill® Light Duty Argon And Carbon Dioxide Flowmeter Regulator, CGA-580

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Victor® Model HRF1425-580 Cutskill® Light Duty Argon And Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:VIC0781-2723

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MIL22-30-580

Miller® Heavy Duty 2 Stage Argon, CO2, and Helium Flowmeter Regulator, CGA 580/CGA 320

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Miller® Heavy Duty 2 Stage Argon, CO2, and Helium Flowmeter Regulator, CGA 580/CGA 320

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Airgas Part #:MIL22-30-580

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VIC0781-0353

Victor® Model SR311 High Capacity Carbon Dioxide Flowmeter Regulator, CGA-032

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Victor® Model SR311 High Capacity Carbon Dioxide Flowmeter Regulator, CGA-032

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Airgas Part #:VIC0781-0353

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RAD64004730

RADNOR™ Model GF250-580 Classic Victor® Medium Duty Argon And Argon/CO2 Mix Shielding Gas Flowgauge Kit, CGA-580

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RADNOR™ Model GF250-580 Classic Victor® Medium Duty Argon And Argon/CO2 Mix Shielding Gas Flowgauge Kit, CGA-580

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Airgas Part #:RAD64004730

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VIC0781-3628

Victor® Model ESS32-15-510 EDGE™ 2.0 Heavy Duty/Medium Capacity Acetylene Single Stage Regulator, CGA-510

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Victor® Model ESS32-15-510 EDGE™ 2.0 Heavy Duty/Medium Capacity Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:VIC0781-3628

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VIC0781-5218

Victor® Model ETS4-125-540 EDGE™ High Capacity Oxygen Two Stage Regulator, CGA-540

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Victor® Model ETS4-125-540 EDGE™ High Capacity Oxygen Two Stage Regulator, CGA-540

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Airgas Part #:VIC0781-5218

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MIL30-150-580

Miller® Smith® Medium Duty 30 Series Argon and Nitrogen Flowmeter Regulator

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Miller® Smith® Medium Duty 30 Series Argon and Nitrogen Flowmeter Regulator

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Airgas Part #:MIL30-150-580

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VIC0781-1408

Victor® Model SR4F-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Victor® Model SR4F-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Airgas Part #:VIC0781-1408

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HCL3000510

Harris® Model 25GX-145-540 Medium/Heavy Duty Industrial Workhorse Oxygen Single Stage Regulator, CGA-540

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Harris® Model 25GX-145-540 Medium/Heavy Duty Industrial Workhorse Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000510

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VIC0780-1221

Victor® Model L700E-500 Extra Heavy Duty Inert Gas Line Regulator, CGA-500

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Victor® Model L700E-500 Extra Heavy Duty Inert Gas Line Regulator, CGA-500

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Airgas Part #:VIC0780-1221

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HCL3000163

Harris® Model 301-Ar60-580 Medium/Heavy Duty Compact, Lightweight, Rugged Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Harris® Model 301-Ar60-580 Medium/Heavy Duty Compact, Lightweight, Rugged Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Airgas Part #:HCL3000163

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MIL30-100-540

Miller® Smith® Medium Duty Single-Stage Oxygen Single-Stage Regulator

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Miller® Smith® Medium Duty Single-Stage Oxygen Single-Stage Regulator

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Airgas Part #:MIL30-100-540

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VIC0781-1473

Victor® Model SR4K-677 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

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Victor® Model SR4K-677 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

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Airgas Part #:VIC0781-1473

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HCL3000714

Harris® Model 425-125-540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

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Harris® Model 425-125-540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000714

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VIC0781-3627

Victor® Model ESS32-60-540 EDGE™ 2.0 Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA-540

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Victor® Model ESS32-60-540 EDGE™ 2.0 Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:VIC0781-3627

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HCL3000767

Harris® Model 425-125-580 Heavy Duty Industrial Premium Argon, Helium, and Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 425-125-580 Heavy Duty Industrial Premium Argon, Helium, and Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3000767

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VIC0781-0543

Victor® Model SR450E-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Victor® Model SR450E-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

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Airgas Part #:VIC0781-0543

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MILH2051B-580

Miller® Smith® Medium Duty Single-Stage Argon, Ar/CO2 Mix, and Helium Flowmeter Regulator, CGA-580

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Miller® Smith® Medium Duty Single-Stage Argon, Ar/CO2 Mix, and Helium Flowmeter Regulator, CGA-580

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Airgas Part #:MILH2051B-580

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RAD64003035

RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-300

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RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-300

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Airgas Part #:RAD64003035

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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.

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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® Model ESS42-150-580 EDGE™ 2.0 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Victor® Model ESS42-150-580 EDGE™ 2.0 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Victor® Model HRF1425-580 Cutskill® Light Duty Argon And Carbon Dioxide Flowmeter Regulator, CGA-580

Victor® Model HRF1425-580 Cutskill® Light Duty Argon And Carbon Dioxide Flowmeter Regulator, CGA-580

Miller® Heavy Duty 2 Stage Argon, CO2, and Helium Flowmeter Regulator, CGA 580/CGA 320

Miller® Heavy Duty 2 Stage Argon, CO2, and Helium Flowmeter Regulator, CGA 580/CGA 320

Victor® Model SR311 High Capacity Carbon Dioxide Flowmeter Regulator, CGA-032

Victor® Model SR311 High Capacity Carbon Dioxide Flowmeter Regulator, CGA-032

RADNOR™ Model GF250-580 Classic Victor® Medium Duty Argon And Argon/CO2 Mix Shielding Gas Flowgauge Kit, CGA-580

RADNOR™ Model GF250-580 Classic Victor® Medium Duty Argon And Argon/CO2 Mix Shielding Gas Flowgauge Kit, CGA-580

Victor® Model ESS32-15-510 EDGE™ 2.0 Heavy Duty/Medium Capacity Acetylene Single Stage Regulator, CGA-510

Victor® Model ESS32-15-510 EDGE™ 2.0 Heavy Duty/Medium Capacity Acetylene Single Stage Regulator, CGA-510

Victor® Model ETS4-125-540 EDGE™ High Capacity Oxygen Two Stage Regulator, CGA-540

Victor® Model ETS4-125-540 EDGE™ High Capacity Oxygen Two Stage Regulator, CGA-540

Miller® Smith® Medium Duty 30 Series Argon and Nitrogen Flowmeter Regulator

Miller® Smith® Medium Duty 30 Series Argon and Nitrogen Flowmeter Regulator

Victor® Model SR4F-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Victor® Model SR4F-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Harris® Model 25GX-145-540 Medium/Heavy Duty Industrial Workhorse Oxygen Single Stage Regulator, CGA-540

Harris® Model 25GX-145-540 Medium/Heavy Duty Industrial Workhorse Oxygen Single Stage Regulator, CGA-540

Victor® Model L700E-500 Extra Heavy Duty Inert Gas Line Regulator, CGA-500

Victor® Model L700E-500 Extra Heavy Duty Inert Gas Line Regulator, CGA-500

Harris® Model 301-Ar60-580 Medium/Heavy Duty Compact, Lightweight, Rugged Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

Harris® Model 301-Ar60-580 Medium/Heavy Duty Compact, Lightweight, Rugged Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

Miller® Smith® Medium Duty Single-Stage Oxygen Single-Stage Regulator

Miller® Smith® Medium Duty Single-Stage Oxygen Single-Stage Regulator

Victor® Model SR4K-677 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

Victor® Model SR4K-677 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-677

Harris® Model 425-125-540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

Harris® Model 425-125-540 Heavy Duty Industrial Premium Oxygen Single Stage Regulator, CGA-540

Victor® Model ESS32-60-540 EDGE™ 2.0 Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA-540

Victor® Model ESS32-60-540 EDGE™ 2.0 Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA-540

Harris® Model 425-125-580 Heavy Duty Industrial Premium Argon, Helium, and Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-125-580 Heavy Duty Industrial Premium Argon, Helium, and Nitrogen Single Stage Regulator, CGA-580

Victor® Model SR450E-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Victor® Model SR450E-580 Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA-580

Miller® Smith® Medium Duty Single-Stage Argon, Ar/CO2 Mix, and Helium Flowmeter Regulator, CGA-580

Miller® Smith® Medium Duty Single-Stage Argon, Ar/CO2 Mix, and Helium Flowmeter Regulator, CGA-580

RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-300

RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-300

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