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Industrial Gas Regulators

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Industrial Gas Regulators

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

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

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DISS (9)

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CGA-033 (3)

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

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

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

CGA 021A (1)

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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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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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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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MIL40-175-540S

Miller® Smith® Heavy Duty Series 40™ Oxygen Single-Stage Regulator

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Miller® Smith® Heavy Duty Series 40™ Oxygen Single-Stage Regulator

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Airgas Part #:MIL40-175-540S

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HCL3000681

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

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

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Airgas Part #:HCL3000681

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RAD64003841

RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

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RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

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Airgas Part #:RAD64003841

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RAD64003837

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

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RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

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Airgas Part #:RAD64003837

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VIC5275-8549

Victor® Meco® Air High Pressure Regulator, CGA-347

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Victor® Meco® Air High Pressure Regulator, CGA-347

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Airgas Part #:VIC5275-8549

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VIC0781-0532

Victor® Model SR450D-346 Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

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Victor® Model SR450D-346 Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

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Airgas Part #:VIC0781-0532

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VIC5641-8507

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 #:VIC5641-8507

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HCL3003550

Harris® Model 3510-200-RH Heavy Duty/High Flow Manifold Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

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Harris® Model 3510-200-RH Heavy Duty/High Flow Manifold Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

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Airgas Part #:HCL3003550

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HCL3000762

Harris® Model 425-125-346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

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Harris® Model 425-125-346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

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Airgas Part #:HCL3000762

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VIC0780-0797

Victor® Model SR700 Extra High Capacity Air, Inert Gas And Oxygen Single Stage Regulator, CGA-996

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Victor® Model SR700 Extra High Capacity Air, Inert Gas And Oxygen Single Stage Regulator, CGA-996

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Airgas Part #:VIC0780-0797

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VIC0781-5188

Victor® Model ESS7-125-510LP EDGE™ Extra High Capacity Liquefied Petroleum Gas High Flow Regulator, CGA-510

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Victor® Model ESS7-125-510LP EDGE™ Extra High Capacity Liquefied Petroleum Gas High Flow Regulator, CGA-510

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Airgas Part #:VIC0781-5188

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RAD64004746

RADNOR™ Model 320 Classic Victor® Light Duty Carbon Dioxide Flowmeter Regulator Kit, CGA-320

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RADNOR™ Model 320 Classic Victor® Light Duty Carbon Dioxide Flowmeter Regulator Kit, CGA-320

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Airgas Part #:RAD64004746

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VIC0781-3634

Victor® Model ESS32-150-180 EDGE™ 2.0 Heavy Duty/Medium Capacity Inert Gas Single Stage Regulator, CGA-580

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Victor® Model ESS32-150-180 EDGE™ 2.0 Heavy Duty/Medium Capacity Inert Gas Single Stage Regulator, CGA-580

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Airgas Part #:VIC0781-3634

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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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VIC0781-0583

Victor® Model SR460A-300 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-300

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Victor® Model SR460A-300 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-300

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Airgas Part #:VIC0781-0583

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HCL3001092

Harris® Model 330-125-320 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Harris® Model 330-125-320 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:HCL3001092

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VIC0781-1285

Victor® Model L250D-250 Light Duty Inert Gas Line Regulator, CGA-250

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Victor® Model L250D-250 Light Duty Inert Gas Line Regulator, CGA-250

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Airgas Part #:VIC0781-1285

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MIL22-80-580

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

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

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Airgas Part #:MIL22-80-580

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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

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

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

Miller® Smith® Heavy Duty Series 40™ Oxygen Single-Stage Regulator

Miller® Smith® Heavy Duty Series 40™ Oxygen Single-Stage Regulator

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

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

RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

RADNOR™ Model SLRG 100 Victor® Light Duty Helium Surge Limiting Regulator, CGA-030 With Gauge

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

Victor® Meco® Air High Pressure Regulator, CGA-347

Victor® Meco® Air High Pressure Regulator, CGA-347

Victor® Model SR450D-346 Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

Victor® Model SR450D-346 Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

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

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

Harris® Model 3510-200-RH Heavy Duty/High Flow Manifold Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

Harris® Model 3510-200-RH Heavy Duty/High Flow Manifold Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

Harris® Model 425-125-346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

Harris® Model 425-125-346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

Victor® Model SR700 Extra High Capacity Air, Inert Gas And Oxygen Single Stage Regulator, CGA-996

Victor® Model SR700 Extra High Capacity Air, Inert Gas And Oxygen Single Stage Regulator, CGA-996

Victor® Model ESS7-125-510LP EDGE™ Extra High Capacity Liquefied Petroleum Gas High Flow Regulator, CGA-510

Victor® Model ESS7-125-510LP EDGE™ Extra High Capacity Liquefied Petroleum Gas High Flow Regulator, CGA-510

RADNOR™ Model 320 Classic Victor® Light Duty Carbon Dioxide Flowmeter Regulator Kit, CGA-320

RADNOR™ Model 320 Classic Victor® Light Duty Carbon Dioxide Flowmeter Regulator Kit, CGA-320

Victor® Model ESS32-150-180 EDGE™ 2.0 Heavy Duty/Medium Capacity Inert Gas Single Stage Regulator, CGA-580

Victor® Model ESS32-150-180 EDGE™ 2.0 Heavy Duty/Medium Capacity Inert Gas Single Stage Regulator, CGA-580

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

Victor® Model SR460A-300 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-300

Victor® Model SR460A-300 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-300

Harris® Model 330-125-320 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

Harris® Model 330-125-320 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

Victor® Model L250D-250 Light Duty Inert Gas Line Regulator, CGA-250

Victor® Model L250D-250 Light Duty Inert Gas Line Regulator, CGA-250

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

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

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