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Single Stage Regulator (343)

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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)

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1/4" NPT (7)

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

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CGA 032 (4)

CGA-023 (4)

1.00 - 11.5 NPS LH (Female) (3)

1/4" NPT (Male) (3)

3/4" NPT (Female) (3)

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

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

1.00 - 11.5 NPS RH (Female) (2)

1/4 NPT (2)

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

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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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1/8" NPT (Female) (1)

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

5/8 in. (15 RH 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
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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)

Industrial Gas Regulators

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Industrial Gas Regulators

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VIC0781-0583

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 #:VIC0781-0583

HCL5400610

Harris® Model 55-2AR/CD70 1/4 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Harris® Model 55-2AR/CD70 1/4 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

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Airgas Part #:HCL5400610

VIC0781-0355

Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

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Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

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Airgas Part #:VIC0781-0355

VIC0781-3287

Victor® Heavy Duty Acetylene And Oxygen Single Stage Industrial Regulator

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Victor® Heavy Duty Acetylene And Oxygen Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3287

VIC0781-2401

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 #:VIC0781-2401

MIL30-150-580

Miller® Medium Duty Argon And Nitrogen Gas Industrial Regulator

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Miller® Medium Duty Argon And Nitrogen Gas Industrial Regulator

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Airgas Part #:MIL30-150-580

VIC0781-3613

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

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

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Airgas Part #:VIC0781-3613

RAD64004732

RADNOR™ Medium Duty Argon Flowgauge Industrial Regulator With CGA-580 Connection

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RADNOR™ Medium Duty Argon Flowgauge Industrial Regulator With CGA-580 Connection

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Airgas Part #:RAD64004732

VIC0781-3652

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

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

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Airgas Part #:VIC0781-3652

HCL3000794

Harris® Model 425-125A-350 Heavy Duty H2 Single Stage Industrial Regulator

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Harris® Model 425-125A-350 Heavy Duty H2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000794

RAD64003841

RADNOR™ Light Duty Helium Surge Limiting Industrial Regulator

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RADNOR™ Light Duty Helium Surge Limiting Industrial Regulator

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Airgas Part #:RAD64003841

VIC0781-3873

Victor® Medium Duty Helium Single Stage Industrial Regulator With CGA-580 Connection

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Victor® Medium Duty Helium Single Stage Industrial Regulator With CGA-580 Connection

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Airgas Part #:VIC0781-3873

VIC0781-3629

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

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

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Airgas Part #:VIC0781-3629

RAD64003029

RADNOR™ Light Duty Oxygen Single Stage Industrial Regulator

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RADNOR™ Light Duty Oxygen Single Stage Industrial Regulator

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Airgas Part #:RAD64003029

VIC0781-3634

Victor® Heavy Duty/Medium Capacity Inert Gas Single Stage Industrial Regulator

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Victor® Heavy Duty/Medium Capacity Inert Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3634

VIC1000-0182

Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

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Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

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Airgas Part #:VIC1000-0182

VIC0781-3607

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Industrial Regulator

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Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Industrial Regulator

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Airgas Part #:VIC0781-3607

MIL16530

Miller® Heavy Duty Argon And CO2 Flowmeter Industrial Regulator

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Miller® Heavy Duty Argon And CO2 Flowmeter Industrial Regulator

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Airgas Part #:MIL16530

HCL3000192

Harris® Model 301-100-320 Light/Medium Duty CO2 Single Stage Industrial Regulator

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Harris® Model 301-100-320 Light/Medium Duty CO2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000192

RAD64003028

RADNOR™ Light Duty Acetylene Single Stage Industrial Regulator

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RADNOR™ Light Duty Acetylene Single Stage Industrial Regulator

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Airgas Part #:RAD64003028

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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/High Capacity Acetylene Single Stage Industrial Regulator

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

Harris® Model 55-2AR/CD70 1/4 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 55-2AR/CD70 1/4 Heavy Duty Ar/CO2 Mix Flowmeter Industrial Regulator

Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

Victor® High Capacity Carbon Dioxide Flowmeter Industrial Regulator

Victor® Heavy Duty Acetylene And Oxygen Single Stage Industrial Regulator

Victor® Heavy Duty Acetylene And Oxygen Single Stage Industrial Regulator

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

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

Miller® Medium Duty Argon And Nitrogen Gas Industrial Regulator

Miller® Medium Duty Argon And Nitrogen Gas Industrial Regulator

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

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

RADNOR™ Medium Duty Argon Flowgauge Industrial Regulator With CGA-580 Connection

RADNOR™ Medium Duty Argon Flowgauge Industrial Regulator With CGA-580 Connection

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

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

Harris® Model 425-125A-350 Heavy Duty H2 Single Stage Industrial Regulator

Harris® Model 425-125A-350 Heavy Duty H2 Single Stage Industrial Regulator

RADNOR™ Light Duty Helium Surge Limiting Industrial Regulator

RADNOR™ Light Duty Helium Surge Limiting Industrial Regulator

Victor® Medium Duty Helium Single Stage Industrial Regulator With CGA-580 Connection

Victor® Medium Duty Helium Single Stage Industrial Regulator With CGA-580 Connection

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

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

RADNOR™ Light Duty Oxygen Single Stage Industrial Regulator

RADNOR™ Light Duty Oxygen Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Inert Gas Single Stage Industrial Regulator

Victor® Heavy Duty/Medium Capacity Inert Gas Single Stage Industrial Regulator

Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

Victor® Medium Duty Carbon Dioxide Flowmeter Industrial Regulator

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Industrial Regulator

Victor® Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Industrial Regulator

Miller® Heavy Duty Argon And CO2 Flowmeter Industrial Regulator

Miller® Heavy Duty Argon And CO2 Flowmeter Industrial Regulator

Harris® Model 301-100-320 Light/Medium Duty CO2 Single Stage Industrial Regulator

Harris® Model 301-100-320 Light/Medium Duty CO2 Single Stage Industrial Regulator

RADNOR™ Light Duty Acetylene Single Stage Industrial Regulator

RADNOR™ Light Duty Acetylene Single Stage Industrial Regulator

Single Stage
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Flowmeter
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Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
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Specialty Gas
Regulators

Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
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Specialty Gas
Regulators