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Industrial Gas Regulators

Victor® Model SR4F Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 347

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Victor® Model SR4F Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 347

Victor® Model SR4F Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 347

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Airgas Part #:VIC0781-1403

Victor® Model VTS250A-540 Professional Medium Duty Air, Inert Gas And Oxygen Two Stage Regulator, CGA - 540

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Victor® Model VTS250A-540 Professional Medium Duty Air, Inert Gas And Oxygen Two Stage Regulator, CGA - 540

Victor® Model VTS250A-540 Professional Medium Duty Air, Inert Gas And Oxygen Two Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-3503

Western Model RHP-2-4 High Flow/High Delivery Air Pressure Regulator, CGA-347

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Western Model RHP-2-4 High Flow/High Delivery Air Pressure Regulator, CGA-347

Western Model RHP-2-4 High Flow/High Delivery Air Pressure Regulator, CGA-347

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Airgas Part #:WESRHP-2-4

Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 447-200PSI-1/4" NPT RH (F) Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000577

Victor® Model SR4F High Capacity/Heavy Duty Oxygen Single Stage Regulator, CGA - 540

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Victor® Model SR4F High Capacity/Heavy Duty Oxygen Single Stage Regulator, CGA - 540

Victor® Model SR4F High Capacity/Heavy Duty Oxygen Single Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-1405

Victor® Model L350E-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

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Victor® Model L350E-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

Victor® Model L350E-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

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Airgas Part #:VIC0781-2454

Harris® Model 447-125PSI-CR-7/8" RH (F) Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) - 024

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Harris® Model 447-125PSI-CR-7/8" RH (F) Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) - 024

Harris® Model 447-125PSI-CR-7/8" RH (F) Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14 RH (Female) - 024

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Airgas Part #:HCL4000555

Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

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Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

Harris® Model 601-80PSI-CGA540-B Fitting Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-B

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Airgas Part #:HCL3000296

Victor® SR 4MJ Series High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator, CGA - 996

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Victor® SR 4MJ Series High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator, CGA - 996

Victor® SR 4MJ Series High Capacity Oxygen, Inert Gas, Hydrogen, And Air Single Stage Regulator, CGA - 996

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Airgas Part #:VIC0781-1458

Victor® VTS 250 Series Medium Duty Air Two Stage Regulator, CGA - 346

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Victor® VTS 250 Series Medium Duty Air Two Stage Regulator, CGA - 346

Victor® VTS 250 Series Medium Duty Air Two Stage Regulator, CGA - 346

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Airgas Part #:VIC0781-3510

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

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

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Airgas Part #:HCL5400613

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

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Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL4408578

Miller® Heavy Duty Argon, CO2, And Helium Flowmeter Regulator, CGA-580

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Miller® Heavy Duty Argon, CO2, And Helium Flowmeter Regulator, CGA-580

Miller® Heavy Duty Argon, CO2, And Helium Flowmeter Regulator, CGA-580

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Airgas Part #:MIL22-30-580-6

Harris® Model 450-200PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Harris® Model 450-200PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

Harris® Model 450-200PSI-CGA540 Heavy Duty Industrial Premium Features Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:HCL3002499

Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:WESRS-9-5

Harris® Model 425-125APSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 425-125APSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-125APSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3000765

Miller® Heavy Duty Oxygen, Acetylene, LP Gas And Nitrogen Single Stage Regulator, CGA-580

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Miller® Heavy Duty Oxygen, Acetylene, LP Gas And Nitrogen Single Stage Regulator, CGA-580

Miller® Heavy Duty Oxygen, Acetylene, LP Gas And Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:MIL46-50

Victor® Model G350 Heavy Duty Acetylene And Oxygen Single Stage Regulator, CGA - 540, CGA - 510

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Victor® Model G350 Heavy Duty Acetylene And Oxygen Single Stage Regulator, CGA - 540, CGA - 510

Victor® Model G350 Heavy Duty Acetylene And Oxygen Single Stage Regulator, CGA - 540, CGA - 510

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Airgas Part #:VIC0781-3287

Harris® Model 3500-200PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

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Harris® Model 3500-200PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

Harris® Model 3500-200PSI-CGA680 High Pressure/High Flow Cylinder Argon/Helium/Nitrogen Single Stage Regulator, CGA-680

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Airgas Part #:HCL3003516

Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3003538

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.