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Industrial Gas Regulators

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Industrial Gas Regulators

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10–160 scfh (5–76 lpm) for helium (2)

10–55 scfh (5–26 lpm) for argon or CO2 (2)

10–80 scfh (5–38 lpm) (2)

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Outlet Connection
5/8" - 18 (RH Female) (45)

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1/4 in FNPT (10)

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DISS (9)

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5/8"-18 RH Internal (5)

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CGA-023 (4)

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Purge 7/16"-20 RH external flare (4)

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CGA-033 (3)

Cylinder 9/16"-18 LH or RH B or 5/8"-18 RH internal (3)

1.00 - 11.5 NPS LH (Female) (2)

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1/4" Swaglok type (2)

1/4" Swaglok® (2)

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9/16"-18 LH B (2)

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CGA 032/022 (2)

CGA-320 (2)

UNF (2)

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

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9/16" - 18 (RH) (1)

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9/16"-18 RH Oxygen/9/16"-18 LH Fuel (1)

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

B 9/16" - 18 RH (Male) (1)

CGA 021A (1)

CGA 022 (1)

CGA 032 (1)

CGA 580 (1)

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CGA-032/022 (1)

CGA-510LP (1)

Cylinder 9/16"-18 LH or RH 5/8"-18 RH Internal (1)

Cylinder 9/16"-18 LH or RH B or 5/8"-18 RH Internal (1)

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

Inlet Connection
CGA-580 (110)

CGA-540 (57)

CGA-510 (39)

CGA-320 (36)

CGA-300 (19)

CGA-350 (19)

1/4" NPT (Female) (15)

CGA-032 (12)

CGA-346 (11)

CGA-250 (8)

CGA-996 (8)

1/4" NPT (7)

CGA-500 (7)

CGA-680 (7)

1"-11.5 NPS (Male) (6)

CGA-025 (6)

CGA-870 (6)

1/4" - 18 NPT (5)

1/4" NPT Male (5)

CGA 580 (5)

CGA-347 (5)

9/16" - 18 (Female) (4)

CGA-024 (4)

CGA-510-P (4)

CGA-590 (4)

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

CGA 580/CGA 320 (3)

CGA-200 (3)

CGA-520 (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 320 (2)

CGA-030 (2)

CGA-520-B (2)

CGA-677 (2)

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

1/2" NPT (FEMALE) (1)

1/2" NPT F (1)

1/4" NPT (Male) (1)

1/8" NPT (Female) (1)

3/4" (1)

3/4" NPT F (1)

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

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

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

5/8" - 20 UNF Male (1)

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

7/16" - 20 Male (1)

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

9/16"-18 RH (Female) (1)

CGA 200R (1)

CGA 540 (1)

CGA 540R (1)

CGA 600 (1)

CGA-034 (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (1)

CGA-200R (1)

CGA-300 (Acetylene) (1)

CGA-510 / CGA-540 (1)

CGA-520-A (1)

CGA-540 (Oxygen) (1)

CGA-540 Oxygen/CGA-300 (1)

CGA-540-A (1)

CGA-540-B (1)

CGA-540R (1)

CGA-555 (1)

CGA-600 (1)

CGA-992 (1)

CGA-993 (1)

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Industrial Gas Regulators

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VIC0781-5213

Victor® Model EST4-125-025R EDGE™ Heavy Duty Hydrogen, Methane, Natural Gas And Liquid Petroleum Gas Two Stage Pipeline/Station Regulator, CGA-025

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Victor® Model EST4-125-025R EDGE™ Heavy Duty Hydrogen, Methane, Natural Gas And Liquid Petroleum Gas Two Stage Pipeline/Station Regulator, CGA-025

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Airgas Part #:VIC0781-5213

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MILH2231A

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

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

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Airgas Part #:MILH2231A

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MIL22-80-320

Miller® Heavy Duty 20 Series Argon And Argon/CO2 Mix Single-Stage Flowmeter Regulator, CGA-320

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Miller® Heavy Duty 20 Series Argon And Argon/CO2 Mix Single-Stage Flowmeter Regulator, CGA-320

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Airgas Part #:MIL22-80-320

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MIL30-15-200

Miller® Medium Duty 30 Series Acetylene Gas Regulator, CGA-200

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Miller® Medium Duty 30 Series Acetylene Gas Regulator, CGA-200

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Airgas Part #:MIL30-15-200

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MIL35-30-320

Miller® Heavy-Duty Series 35™ Single-Stage CO2 Flowmeter Regulator, CGA 320

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Miller® Heavy-Duty Series 35™ Single-Stage CO2 Flowmeter Regulator, CGA 320

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Airgas Part #:MIL35-30-320

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HCL3002493

Harris® Model 450-15-300 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-300

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Harris® Model 450-15-300 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-300

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Airgas Part #:HCL3002493

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WESVN-250

Western Model VN-250 Nitrogen Braze And Test Regulator/Purge Regulator, CGA-580

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Western Model VN-250 Nitrogen Braze And Test Regulator/Purge Regulator, CGA-580

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Airgas Part #:WESVN-250

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Y11HC540650-AG

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

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Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

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Airgas Part #:Y11HC540650-AG

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HCL3000774

Harris® Model 425-Ar100-580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Harris® Model 425-Ar100-580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

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Airgas Part #:HCL3000774

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VIC5275-8553

Victor® Model BR5-300-347 Meco® HT Series Medium Duty Air Single Stage Regulator, CGA-347

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Victor® Model BR5-300-347 Meco® HT Series Medium Duty Air Single Stage Regulator, CGA-347

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Airgas Part #:VIC5275-8553

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HCL4000551

Harris® Model 447-50-CL Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) - 025

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Harris® Model 447-50-CL Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) - 025

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Airgas Part #:HCL4000551

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HCL5400613

Harris® Model 55-2 N2/Air 9/16"-18 Heavy Duty Scfh Flow Control Nitrogen and Oxygen Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2 N2/Air 9/16"-18 Heavy Duty Scfh Flow Control Nitrogen and Oxygen Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400613

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HCL3003513

Harris® Model 3500-200-350 High Pressure/High Flow Cylinder Hydrogen and Methane Single Stage Regulator, CGA-350

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Harris® Model 3500-200-350 High Pressure/High Flow Cylinder Hydrogen and Methane Single Stage Regulator, CGA-350

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Airgas Part #:HCL3003513

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HCL3000776

Harris® Model 425-CD100-320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

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Harris® Model 425-CD100-320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:HCL3000776

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HCL3000296

Harris® Model 601-80-540-B Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540

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Harris® Model 601-80-540-B Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000296

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HCL4000571

Harris® Model 447-50-1/4 L Heavy Duty/High Flow Pipeline Back Entry Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 447-50-1/4 L Heavy Duty/High Flow Pipeline Back Entry Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000571

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HCL4000817

Harris® Model 247NC-15-CL Heavy Duty Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) 025

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Harris® Model 247NC-15-CL Heavy Duty Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) 025

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Airgas Part #:HCL4000817

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WESRP320125

Western Model RP320125 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320125 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320125

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HCL3000162

Harris® Model 301-100-540 Light/Medium Duty Industrial Compact Oxygen Single Stage Regulator, CGA-540

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Harris® Model 301-100-540 Light/Medium Duty Industrial Compact Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3000162

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VIC5641-8461

Victor® Meco® P Series High Pressure Specialty Gas Single Stage Regulator

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Victor® Meco® P Series High Pressure Specialty Gas Single Stage Regulator

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Airgas Part #:VIC5641-8461

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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 EST4-125-025R EDGE™ Heavy Duty Hydrogen, Methane, Natural Gas And Liquid Petroleum Gas Two Stage Pipeline/Station Regulator, CGA-025

Victor® Model EST4-125-025R EDGE™ Heavy Duty Hydrogen, Methane, Natural Gas And Liquid Petroleum Gas Two Stage Pipeline/Station Regulator, CGA-025

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

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

Miller® Heavy Duty 20 Series Argon And Argon/CO2 Mix Single-Stage Flowmeter Regulator, CGA-320

Miller® Heavy Duty 20 Series Argon And Argon/CO2 Mix Single-Stage Flowmeter Regulator, CGA-320

Miller® Medium Duty 30 Series Acetylene Gas Regulator, CGA-200

Miller® Medium Duty 30 Series Acetylene Gas Regulator, CGA-200

Miller® Heavy-Duty Series 35™ Single-Stage CO2 Flowmeter Regulator, CGA 320

Miller® Heavy-Duty Series 35™ Single-Stage CO2 Flowmeter Regulator, CGA 320

Harris® Model 450-15-300 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-300

Harris® Model 450-15-300 Heavy Duty Industrial Premium Features Acetylene Single Stage Regulator, CGA-300

Western Model VN-250 Nitrogen Braze And Test Regulator/Purge Regulator, CGA-580

Western Model VN-250 Nitrogen Braze And Test Regulator/Purge Regulator, CGA-580

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

Harris® Model 425-Ar100-580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

Harris® Model 425-Ar100-580 Heavy Duty General Purpose Premium Argon/Carbon Dioxide Mix Flowgauge Regulator, CGA-580

Victor® Model BR5-300-347 Meco® HT Series Medium Duty Air Single Stage Regulator, CGA-347

Victor® Model BR5-300-347 Meco® HT Series Medium Duty Air Single Stage Regulator, CGA-347

Harris® Model 447-50-CL Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) - 025

Harris® Model 447-50-CL Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) - 025

Harris® Model 55-2 N2/Air 9/16"-18 Heavy Duty Scfh Flow Control Nitrogen and Oxygen Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2 N2/Air 9/16"-18 Heavy Duty Scfh Flow Control Nitrogen and Oxygen Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 3500-200-350 High Pressure/High Flow Cylinder Hydrogen and Methane Single Stage Regulator, CGA-350

Harris® Model 3500-200-350 High Pressure/High Flow Cylinder Hydrogen and Methane Single Stage Regulator, CGA-350

Harris® Model 425-CD100-320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model 425-CD100-320 Heavy Duty General Purpose Premium Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Model 601-80-540-B Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540

Harris® Model 601-80-540-B Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540

Harris® Model 447-50-1/4 L Heavy Duty/High Flow Pipeline Back Entry Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 447-50-1/4 L Heavy Duty/High Flow Pipeline Back Entry Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 247NC-15-CL Heavy Duty Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) 025

Harris® Model 247NC-15-CL Heavy Duty Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14LH (Female) 025

Western Model RP320125 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320125 Carbon Dioxide Pressure Regulator, CGA-320

Harris® Model 301-100-540 Light/Medium Duty Industrial Compact Oxygen Single Stage Regulator, CGA-540

Harris® Model 301-100-540 Light/Medium Duty Industrial Compact Oxygen Single Stage Regulator, CGA-540

Victor® Meco® P Series High Pressure Specialty Gas Single Stage Regulator

Victor® Meco® P Series High Pressure Specialty Gas Single Stage 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