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Industrial Gas Regulators

Harris® Model 3500-15PSI-CGA510 High Pressure/High Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

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Harris® Model 3500-15PSI-CGA510 High Pressure/High Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

Harris® Model 3500-15PSI-CGA510 High Pressure/High Flow Cylinder Acetylene/C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3003504

Victor® Model SR260A Medium Duty Acetylene Single Stage Regulator, CGA - 300

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Victor® Model SR260A Medium Duty Acetylene Single Stage Regulator, CGA - 300

Victor® Model SR260A Medium Duty Acetylene Single Stage Regulator, CGA - 300

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Airgas Part #:VIC0781-0085

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

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

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Airgas Part #:HCL5400609

Harris® Model 301-15PSI-CGA510 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

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Harris® Model 301-15PSI-CGA510 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

Harris® Model 301-15PSI-CGA510 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-510

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Airgas Part #:HCL3000161

Harris® Model 25GX-15PSI-CGA300 Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-300

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Harris® Model 25GX-15PSI-CGA300 Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-300

Harris® Model 25GX-15PSI-CGA300 Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-300

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Airgas Part #:HCL3000350

Harris® Model 301-15PSI-CGA520 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-520-B

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Harris® Model 301-15PSI-CGA520 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-520-B

Harris® Model 301-15PSI-CGA520 Light Duty/Medium Duty Industrial Compact Acetylene/C2H2 Single Stage Regulator, CGA-520-B

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Airgas Part #:HCL3000166

Victor® FM135 Medium Duty Argon And Helium Flowmeter

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Victor® FM135 Medium Duty Argon And Helium Flowmeter

Victor® FM135 Medium Duty Argon And Helium Flowmeter

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Airgas Part #:VIC1000-0256

Western Model RPB-3 Argon And Argon/CO2 Mix Gas Saver Flowmeter, 5/8" - 18 (RH MALE)

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Western Model RPB-3 Argon And Argon/CO2 Mix Gas Saver Flowmeter, 5/8" - 18 (RH MALE)

Western Model RPB-3 Argon And Argon/CO2 Mix Gas Saver Flowmeter, 5/8" - 18 (RH MALE)

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Airgas Part #:WESRPB-3

Victor® Model ESL4 EDGE™ Heavy Duty Acetylene Pipeline Regulator/Line Regulator, CGA - 250

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Victor® Model ESL4 EDGE™ Heavy Duty Acetylene Pipeline Regulator/Line Regulator, CGA - 250

Victor® Model ESL4 EDGE™ Heavy Duty Acetylene Pipeline Regulator/Line Regulator, CGA - 250

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Airgas Part #:VIC0781-5208

Harris® Model 55- 100SCFH- 9/16"-18(F) Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Harris® Model 55- 100SCFH- 9/16"-18(F) Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

Harris® Model 55- 100SCFH- 9/16"-18(F) Heavy Duty SCFH Flow Control Argon/Carbon Dioxide Flowmeter Regulator, 9/16" - 18 (Female)

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Airgas Part #:HCL5400611

Western Model RS-3-FG Argon Flowgauge Regulator, CGA-580

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Western Model RS-3-FG Argon Flowgauge Regulator, CGA-580

Western Model RS-3-FG Argon Flowgauge Regulator, CGA-580

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Airgas Part #:WESRS-3-FG

Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

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Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

Miller® Medium Duty Acetylene Acetylene Regulator, CGA-580

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Airgas Part #:MIL30-15-520

Harris® Up to 140 SCFH Compensated Shielding Gas Kit Argon/Helium Flowmeter Regulator, CGA-580

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Harris® Up to 140 SCFH Compensated Shielding Gas Kit Argon/Helium Flowmeter Regulator, CGA-580

Harris® Up to 140 SCFH Compensated Shielding Gas Kit Argon/Helium Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100338

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 410

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 410

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 410

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Airgas Part #:VIC0781-3605

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 993

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Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 993

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA - 993

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Airgas Part #:VIC0781-3604

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-300

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Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-300

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-300

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Airgas Part #:HCL4408579

Change Package Size

Victor® G150 Series Light Duty Acetylene Single Stage Regulator, CGA - 200

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Victor® G150 Series Light Duty Acetylene Single Stage Regulator, CGA - 200

Victor® G150 Series Light Duty Acetylene Single Stage Regulator, CGA - 200

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Airgas Part #:VIC0781-4231

Harris® Model 725-100SCFH-CGA580 120 Volts Heavy Duty Electrically Heated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Harris® Model 725-100SCFH-CGA580 120 Volts Heavy Duty Electrically Heated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

Harris® Model 725-100SCFH-CGA580 120 Volts Heavy Duty Electrically Heated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100405

Harris® Model 355-2 Heavy Duty Argon/Helium Flowmeter Regulator Shielding Gas Kit, CGA 580

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Harris® Model 355-2 Heavy Duty Argon/Helium Flowmeter Regulator Shielding Gas Kit, CGA 580

Harris® Model 355-2 Heavy Duty Argon/Helium Flowmeter Regulator Shielding Gas Kit, CGA 580

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Airgas Part #:LIN3100338

Harris® Model 330-350PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 330-350PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 330-350PSI-CGA580 Heavy Duty Liquid Cylinder Gas Withdrawal Argon/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3001094

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.