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Industrial Gas Regulators

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Outlet Connection
5/8" - 18 (RH Female) (52)

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1.00 - 11.5 NPS LH (Female) (2)

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9/16"-18 RH B (2)

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CGA-033 (2)

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

CGA 021A (1)

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

Inlet Connection
CGA-580 (105)

CGA-540 (51)

CGA-510 (36)

CGA-320 (35)

CGA-300 (19)

CGA-350 (17)

1/4" NPT (Female) (11)

CGA-346 (11)

CGA-032 (9)

CGA-996 (8)

CGA-250 (7)

CGA-500 (7)

CGA-680 (7)

CGA-025 (6)

1/4" - 18 NPT (5)

1/4" NPT (5)

1/4" NPT Male (5)

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

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)

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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RAD64003031

RADNOR™ Model 250 Series Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

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RADNOR™ Model 250 Series Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:RAD64003031

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RAD64003037

RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580 With 10' Hose

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RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580 With 10' Hose

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Airgas Part #:RAD64003037

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RAD64003044

RADNOR™ Model TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

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RADNOR™ Model TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

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Airgas Part #:RAD64003044

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RAD64003041

RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580 With 10' Hose

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RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580 With 10' Hose

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Airgas Part #:RAD64003041

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RAD64003030

RADNOR™ Model 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-510

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RADNOR™ Model 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:RAD64003030

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RAD64003040

RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580

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RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580

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Airgas Part #:RAD64003040

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RAD64003036

RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580

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RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580

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Airgas Part #:RAD64003036

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RAD64003034

RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

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RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:RAD64003034

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RAD64003039

RADNOR™ Model 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320 With 10' Hose

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RADNOR™ Model 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320 With 10' Hose

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Airgas Part #:RAD64003039

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RAD64003470

RADNOR™ Model 6400-3470 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

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RADNOR™ Model 6400-3470 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:RAD64003470

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VIC0781-0527

Victor® Model SR450D-540 Heavy Duty/High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA-540

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Victor® Model SR450D-540 Heavy Duty/High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA-540

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Airgas Part #:VIC0781-0527

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RAD64003043

RADNOR™ Model SR 5 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

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RADNOR™ Model SR 5 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

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Airgas Part #:RAD64003043

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RAD64004734

RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

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RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:RAD64004734

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RAD64003471

RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

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RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:RAD64003471

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VIC0781-0584

Victor® Model SR460A-510 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

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Victor® Model SR460A-510 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:VIC0781-0584

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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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VIC0781-3601

Victor® Model ESS42-150-540 EDGE™ 2.0 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

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Victor® Model ESS42-150-540 EDGE™ 2.0 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:VIC0781-3601

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RAD64003033

RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-510

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RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:RAD64003033

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RAD64003065

RADNOR™ Model 350 Series Victor® Heavy Duty LP Gas Or Propane Single Stage Regulator, CGA-510

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RADNOR™ Model 350 Series Victor® Heavy Duty LP Gas Or Propane Single Stage Regulator, CGA-510

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Airgas Part #:RAD64003065

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RAD64004716

RADNOR™ Model 250C-540 Classic Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

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RADNOR™ Model 250C-540 Classic Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:RAD64004716

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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

RADNOR™ Model 250 Series Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 250 Series Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580 With 10' Hose

RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580 With 10' Hose

RADNOR™ Model TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ Model TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580 With 10' Hose

RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580 With 10' Hose

RADNOR™ Model 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-510

RADNOR™ Model 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-510

RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580

RADNOR™ Model HRF-1425 Series Victor® Medium Duty Argon And Argon/CO2 Mix Flowmeter Regulator, CGA-580

RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580

RADNOR™ Model 150 Series Victor® Light Duty Argon And Argon/CO2 Mix Flowgauge Regulator, CGA-580

RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320 With 10' Hose

RADNOR™ Model 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320 With 10' Hose

RADNOR™ Model 6400-3470 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 6400-3470 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

Victor® Model SR450D-540 Heavy Duty/High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA-540

Victor® Model SR450D-540 Heavy Duty/High Capacity Air, Oxygen And Inert Gas Single Stage Regulator, CGA-540

RADNOR™ Model SR 5 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ Model SR 5 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 350 Series Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

Victor® Model SR460A-510 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

Victor® Model SR460A-510 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

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

Victor® Model ESS42-150-540 EDGE™ 2.0 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

Victor® Model ESS42-150-540 EDGE™ 2.0 Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-510

RADNOR™ Model 350 Series Victor® Heavy Duty Acetylene Single Stage Regulator, CGA-510

RADNOR™ Model 350 Series Victor® Heavy Duty LP Gas Or Propane Single Stage Regulator, CGA-510

RADNOR™ Model 350 Series Victor® Heavy Duty LP Gas Or Propane Single Stage Regulator, CGA-510

RADNOR™ Model 250C-540 Classic Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 250C-540 Classic Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

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Single Stage
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Flowmeter
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Flowgauge
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Line
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Specialty Gas
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