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Industrial Gas Regulators

Miller® Smith® Medium Duty Single-Stage Oxygen Single-Stage Regulator

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Miller® Smith® Medium Duty Single-Stage Oxygen Single-Stage Regulator

Miller® Smith® Medium Duty Single-Stage Oxygen Single-Stage Regulator

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Airgas Part #:MIL30-100-540

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RADNOR™ Model 261C-510 Classic Victor® Medium Duty Alternate Fuel Single Stage Regulator, CGA-510

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RADNOR™ Model 261C-510 Classic Victor® Medium Duty Alternate Fuel Single Stage Regulator, CGA-510

RADNOR™ Model 261C-510 Classic Victor® Medium Duty Alternate Fuel Single Stage Regulator, CGA-510

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Airgas Part #:RAD64004714

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Harris® Model 601-80-540-A Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-A

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Harris® Model 601-80-540-A Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-A

Harris® Model 601-80-540-A Light Duty Industrial Economical Oxygen Single Stage Regulator, CGA-540-A

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Airgas Part #:HCL3000412

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

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

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

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Airgas Part #:HCL3000296

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Miller® Smith® Heavy Duty Series 46™ Oxygen, Acetylene, LP gas, and Nitrogen Single-Stage Regulator

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Miller® Smith® Heavy Duty Series 46™ Oxygen, Acetylene, LP gas, and Nitrogen Single-Stage Regulator

Miller® Smith® Heavy Duty Series 46™ Oxygen, Acetylene, LP gas, and Nitrogen Single-Stage Regulator

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Airgas Part #:MIL46-50

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Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

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Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

Western Model RP320100 Carbon Dioxide Pressure Regulator, CGA-320

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Airgas Part #:WESRP320100

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Miller® Smith® Medium Duty Single-Stage Acetylene and Oxygen Single-Stage Regulator

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Miller® Smith® Medium Duty Single-Stage Acetylene and Oxygen Single-Stage Regulator

Miller® Smith® Medium Duty Single-Stage Acetylene and Oxygen Single-Stage Regulator

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Airgas Part #:MILHTP2

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Harris® Model 425-50-580 Harris® Heavy Duty Industrial Argon/Helium/Nitrogen Single Stage Regulator, CGA-580 With Brass Dual Scale

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Harris® Model 425-50-580 Harris® Heavy Duty Industrial Argon/Helium/Nitrogen Single Stage Regulator, CGA-580 With Brass Dual Scale

Harris® Model 425-50-580 Harris® Heavy Duty Industrial Argon/Helium/Nitrogen Single Stage Regulator, CGA-580 With Brass Dual Scale

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Airgas Part #:HCL3001036

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Harris® Model 425-50A-350 Harris® Heavy Duty Industrial Hydrogen/Methane Single Stage Regulator, CGA-350 With Brass Dual Scale

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Harris® Model 425-50A-350 Harris® Heavy Duty Industrial Hydrogen/Methane Single Stage Regulator, CGA-350 With Brass Dual Scale

Harris® Model 425-50A-350 Harris® Heavy Duty Industrial Hydrogen/Methane Single Stage Regulator, CGA-350 With Brass Dual Scale

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Airgas Part #:HCL3001037

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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.