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Industrial Gas Regulators

Western Model RP320075 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320075 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320075 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320075

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Harris® Model 55-2 Ar/CD70 9/16"-18 Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55-2 Ar/CD70 9/16"-18 Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55-2 Ar/CD70 9/16"-18 Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400609

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Harris® Harris® Medium Duty/Heavy Duty Shielding Gas Kit Carbon Dioxide Flowgauge Regulator, CGA-320

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Harris® Harris® Medium Duty/Heavy Duty Shielding Gas Kit Carbon Dioxide Flowgauge Regulator, CGA-320

Harris® Harris® Medium Duty/Heavy Duty Shielding Gas Kit Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:HCL4400231

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RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

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RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

RADNOR™ Model GRF400 Victor® Light Duty Carbon Dioxide Flowmeter Regulator, CGA - 320

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Airgas Part #:RAD64004748

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Victor® G150 Series Light Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Victor® G150 Series Light Duty Carbon Dioxide Single Stage Regulator, CGA - 320

Victor® G150 Series Light Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-4237

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Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320200 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320200

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA - 510

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Airgas Part #:VIC0781-3606

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Victor® ESS32 Series 2.0 High Capacity Liquefied Petroleum Gas Parts

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Victor® ESS32 Series 2.0 High Capacity Liquefied Petroleum Gas Parts

Victor® ESS32 Series 2.0 High Capacity Liquefied Petroleum Gas Parts

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Airgas Part #:VIC0790-0275RP

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Harris® Model 355-2 CD100-CGA580 Harris® Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-580

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Harris® Model 355-2 CD100-CGA580 Harris® Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-580

Harris® Model 355-2 CD100-CGA580 Harris® Up to 140 SCFH Compact Pressure Compensated Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100546

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Victor® ESS32 Series 2.0 EDGE™ Medium Capacity/Heavy Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Victor® ESS32 Series 2.0 EDGE™ Medium Capacity/Heavy Duty Carbon Dioxide Single Stage Regulator, CGA - 320

Victor® ESS32 Series 2.0 EDGE™ Medium Capacity/Heavy Duty Carbon Dioxide Single Stage Regulator, CGA - 320

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Airgas Part #:VIC0781-3638

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Harris® Model 3500-125PSI-CGA350 Harris® High Pressure/High Flow High-Flow Cylinder Hydrogen/Methane Single Stage Regulator, CGA-350

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Harris® Model 3500-125PSI-CGA350 Harris® High Pressure/High Flow High-Flow Cylinder Hydrogen/Methane Single Stage Regulator, CGA-350

Harris® Model 3500-125PSI-CGA350 Harris® High Pressure/High Flow High-Flow Cylinder Hydrogen/Methane Single Stage Regulator, CGA-350

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Airgas Part #:HCL3003503

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Harris® Model 3500-50PSI-CGA510P Harris® High Pressure/High Flow High-Flow Cylinder Liquid Petroleum Gases/PropanE Single Stage Regulator, CGA-510-P

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Harris® Model 3500-50PSI-CGA510P Harris® High Pressure/High Flow High-Flow Cylinder Liquid Petroleum Gases/PropanE Single Stage Regulator, CGA-510-P

Harris® Model 3500-50PSI-CGA510P Harris® High Pressure/High Flow High-Flow Cylinder Liquid Petroleum Gases/PropanE Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3003514

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Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) 1/4" NPT (F) Harris® Heavy Duty Industrial Hydrogen/Methane Single Stage Regulator, CGA-350

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Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) 1/4" NPT (F) Harris® Heavy Duty Industrial Hydrogen/Methane Single Stage Regulator, CGA-350

Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) 1/4" NPT (F) Harris® Heavy Duty Industrial Hydrogen/Methane Single Stage Regulator, CGA-350

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Airgas Part #:HCL3001037

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Harris® Model 450-50PSI-CGA510P Harris® Heavy Duty Industrial Premium Features Liquid Petroleum Gases/PropanE Single Stage Regulator, CGA-510-P

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Harris® Model 450-50PSI-CGA510P Harris® Heavy Duty Industrial Premium Features Liquid Petroleum Gases/PropanE Single Stage Regulator, CGA-510-P

Harris® Model 450-50PSI-CGA510P Harris® Heavy Duty Industrial Premium Features Liquid Petroleum Gases/PropanE Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3002495

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Western Model RP320050 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320050 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320050 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320050

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Harris® Model 55-100SCFH-1/4"NPT(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

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Harris® Model 55-100SCFH-1/4"NPT(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

Harris® Model 55-100SCFH-1/4"NPT(M) Harris® Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 1/4" NPT (Male)

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Airgas Part #:HCL5400616

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Harris® Model 330-500PSI-CGA320 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Harris® Model 330-500PSI-CGA320 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

Harris® Model 330-500PSI-CGA320 Harris® Heavy Duty Liquid Cylinder Gas Withdrawal Carbon Dioxide Single Stage Regulator, CGA-320

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Airgas Part #:HCL3001099

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Victor® Model L350C-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

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Victor® Model L350C-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

Victor® Model L350C-AM Heavy Duty Oxygen, Inert Gas, Hydrogen, And Air Line Regulator, CGA - 250

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Airgas Part #:VIC0781-2453

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Victor® VTS 702E-350 Heavy Duty Hydrogen Two Stage Regulator, CGA - 350

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Victor® VTS 702E-350 Heavy Duty Hydrogen Two Stage Regulator, CGA - 350

Victor® VTS 702E-350 Heavy Duty Hydrogen Two Stage Regulator, CGA - 350

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Airgas Part #:VIC0780-0967

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Harris® Model 447-100SCFH-FG-1/4" NPT (F) Harris® Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Harris® Model 447-100SCFH-FG-1/4" NPT (F) Harris® Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

Harris® Model 447-100SCFH-FG-1/4" NPT (F) Harris® Heavy Duty/High Flow Flowgauge Back Entry Argon/Carbon Dioxide Flowgauge Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000565

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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.