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Airgas (10)

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Single Stage Regulator (343)

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Delivery Rate
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0 - 15 psig (36)

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Outlet Connection
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5/8" - 18 RH (Female) (61)

1/4" NPT (Female) (39)

5/8" - 18 (RH Female) (39)

9/16" - 18 (RH Male) (38)

9/16" - 18 LH (38)

9/16" - 18 RH (Male) (34)

9/16" - 18 (LH Male) (32)

9/16" - 18 LH (Male) (28)

1/4" Swaglok® (Female) (17)

CGA-032 (15)

1/2" NPT (Female) (12)

1/4 in NPT (Female) (12)

5/8" - 15 Flare (RH) (11)

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1/4" NPT (7)

1" - 11 1/2 NPS (Female) (5)

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1/4" - 37° Flare" (4)

5/8" - 18" (RH Female) (4)

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

9/16" - 18 RH (4)

CGA 032 (4)

CGA-023 (4)

1.00 - 11.5 NPS LH (Female) (3)

1/4" NPT (Male) (3)

3/4" NPT (Female) (3)

3/8" NPT (Male) (3)

5/8" - 18 (Female) (3)

5/8" - 18 RH (Male) (3)

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9/16" - 18 (LH) (3)

B 9/16" - 18 LH (Male) (3)

1.00 - 11.5 NPS RH (Female) (2)

1/4 NPT (2)

1/4 NPT (Female) (2)

1/4" - 37 Flare (Male) (2)

1/4" 45 Flare SAE CGA 165 (2)

1/4" FNPT (2)

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

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5/8"-18 UNF (2)

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9/16" - 18 UNF (RH Male) (2)

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

A 3/8" - 24 LH (Male) (2)

CGA - 032 (2)

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

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

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

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

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1/4" Swaglok type (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 (Female) (1)

9/16" - 18 (LH Female) for Acetylene" (1)

9/16" - 18 (RH Male) for Oxygen (1)

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

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

9/16" - 18" (1)

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 997 (1)

CGA-022 (1)

CGA-032 (Female) (1)

CGA-320 (1)

CGA-510LP (1)

Needle valve w/ 1/4" NPT (Female) (1)

Inlet Connection
Choose a refinement:

CGA - 580 (60)

CGA-580 (58)

CGA - 510 (32)

CGA - 540 (30)

CGA-540 (30)

1/4" NPT (Female) (23)

CGA - 320 (21)

CGA-320 (21)

CGA-510 (16)

1/4" NPT (15)

CGA - 250 (12)

CGA - 350 (11)

CGA - 300 (10)

CGA - 500 (10)

CGA-300 (8)

CGA-350 (8)

CGA - 346 (7)

CGA-680 (7)

CGA - 680 (6)

CGA-346 (6)

9/16" - 18 (Female) (5)

CGA - 347 (5)

CGA-025 (5)

CGA-870 (5)

CGA - 996 (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)

CGA-024 (3)

1.00 - 11.5 NPS RH (Male) (2)

1/4 NPT (2)

1/4" NPT (Female)" (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)

1/8" 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-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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Industrial Gas Regulators

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VIC0781-1457

Victor® Heavy Duty Hydrogen/Oxygen/Inert Gas Single Stage Industrial Regulator

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Victor® Heavy Duty Hydrogen/Oxygen/Inert Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-1457

VIC0781-1444

Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

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Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

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Airgas Part #:VIC0781-1444

MIL30-150-320

Miller® Carbon Dioxide Single Stage Industrial Regulator

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Miller® Carbon Dioxide Single Stage Industrial Regulator

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Airgas Part #:MIL30-150-320

VIC0781-1415

Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

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Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

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Airgas Part #:VIC0781-1415

VIC0781-5202

Victor® Heavy Duty Inert Gas Liquid Cylinder Industrial Regulator

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Victor® Heavy Duty Inert Gas Liquid Cylinder Industrial Regulator

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Airgas Part #:VIC0781-5202

MIL40-15-300S

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

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Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:MIL40-15-300S

VIC0781-3825

Victor® Medium Duty Argon Single Stage Industrial Regulator

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Victor® Medium Duty Argon Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3825

VIC0386-0726

Victor® Medium Duty Acetylene Single Stage Industrial Regulator

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Victor® Medium Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:VIC0386-0726

HCL3100575

Harris® Model 601-AR-580 Light/Medium Duty Ar Flowmeter Industrial Regulator

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Harris® Model 601-AR-580 Light/Medium Duty Ar Flowmeter Industrial Regulator

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Airgas Part #:HCL3100575

VIC0781-3637

Victor® Heavy Duty/Medium Capacity Air Single Stage Industrial Regulator

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Victor® Heavy Duty/Medium Capacity Air Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3637

VIC0781-1404

Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

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Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

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Airgas Part #:VIC0781-1404

VIC0781-5182

Victor® Extra High Capacity Inert Gas Single Stage Industrial Regulator

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Victor® Extra High Capacity Inert Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-5182

VIC5645-8371

Victor® High Pressure Specialty Gas Single Stage Industrial Regulator

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Victor® High Pressure Specialty Gas Single Stage Industrial Regulator

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Airgas Part #:VIC5645-8371

VIC0780-1188

Victor® Heavy Duty Nitrous Oxide Single Stage Industrial Regulator

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Victor® Heavy Duty Nitrous Oxide Single Stage Industrial Regulator

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Airgas Part #:VIC0780-1188

HCL3003517

Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Industrial Regulator

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Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Industrial Regulator

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Airgas Part #:HCL3003517

HCL5400618

Harris® Model 55-2AR/CD100 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Harris® Model 55-2AR/CD100 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Airgas Part #:HCL5400618

WESRHP-2-4

Western High Flow Air Flowgauge Industrial Regulator

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Western High Flow Air Flowgauge Industrial Regulator

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Airgas Part #:WESRHP-2-4

MIL22-80-320-6

Miller® Argon/Carbon Dioxide Single Stage Industrial Regulator

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Miller® Argon/Carbon Dioxide Single Stage Industrial Regulator

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Airgas Part #:MIL22-80-320-6

VIC0781-3558

Victor® Medium Duty Methane And Hydrogen Two Stage Industrial Regulator

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Victor® Medium Duty Methane And Hydrogen Two Stage Industrial Regulator

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Airgas Part #:VIC0781-3558

HCL3003503

Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Industrial Regulator

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Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Industrial Regulator

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Airgas Part #:HCL3003503

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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® Heavy Duty Hydrogen/Oxygen/Inert Gas Single Stage Industrial Regulator

Victor® Heavy Duty Hydrogen/Oxygen/Inert Gas Single Stage Industrial Regulator

Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

Miller® Carbon Dioxide Single Stage Industrial Regulator

Miller® Carbon Dioxide Single Stage Industrial Regulator

Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

Victor® Heavy Duty Panel Mount High Pressure Industrial Regulator

Victor® Heavy Duty Inert Gas Liquid Cylinder Industrial Regulator

Victor® Heavy Duty Inert Gas Liquid Cylinder Industrial Regulator

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

Miller® Heavy Duty Acetylene Single Stage Industrial Regulator

Victor® Medium Duty Argon Single Stage Industrial Regulator

Victor® Medium Duty Argon Single Stage Industrial Regulator

Victor® Medium Duty Acetylene Single Stage Industrial Regulator

Victor® Medium Duty Acetylene Single Stage Industrial Regulator

Harris® Model 601-AR-580 Light/Medium Duty Ar Flowmeter Industrial Regulator

Harris® Model 601-AR-580 Light/Medium Duty Ar Flowmeter Industrial Regulator

Victor® Heavy Duty/Medium Capacity Air Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Air Single Stage Industrial Regulator

Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

Victor® Heavy Duty/High Capacity Hydrogen Single Stage Industrial Regulator With CGA-350 Connection

Victor® Extra High Capacity Inert Gas Single Stage Industrial Regulator

Victor® Extra High Capacity Inert Gas Single Stage Industrial Regulator

Victor® High Pressure Specialty Gas Single Stage Industrial Regulator

Victor® High Pressure Specialty Gas Single Stage Industrial Regulator

Victor® Heavy Duty Nitrous Oxide Single Stage Industrial Regulator

Victor® Heavy Duty Nitrous Oxide Single Stage Industrial Regulator

Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Industrial Regulator

Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Industrial Regulator

Harris® Model 55-2AR/CD100 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 55-2AR/CD100 5/8-18 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Western High Flow Air Flowgauge Industrial Regulator

Western High Flow Air Flowgauge Industrial Regulator

Miller® Argon/Carbon Dioxide Single Stage Industrial Regulator

Miller® Argon/Carbon Dioxide Single Stage Industrial Regulator

Victor® Medium Duty Methane And Hydrogen Two Stage Industrial Regulator

Victor® Medium Duty Methane And Hydrogen Two Stage Industrial Regulator

Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Industrial Regulator

Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen/Methane Single Stage Industrial 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