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Industrial Gas Regulators

Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

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Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

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Airgas Part #:HCL4408578

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RADNOR™ Light Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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RADNOR™ Light Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

RADNOR™ Light Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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Airgas Part #:RAD64003029

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RADNOR™ Light Duty Argon (Ar) Flowmeter Regulator With CGA-580 Connection

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RADNOR™ Light Duty Argon (Ar) Flowmeter Regulator With CGA-580 Connection

RADNOR™ Light Duty Argon (Ar) Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:RAD64004742

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RADNOR™ Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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RADNOR™ Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

RADNOR™ Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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Airgas Part #:RAD64004726

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Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

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Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

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Airgas Part #:HCL4400235

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RADNOR™ Medium Duty Nitrogen (N2) Single Stage Purge Regulator With CGA-580 Connection

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RADNOR™ Medium Duty Nitrogen (N2) Single Stage Purge Regulator With CGA-580 Connection

RADNOR™ Medium Duty Nitrogen (N2) Single Stage Purge Regulator With CGA-580 Connection

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Airgas Part #:RAD64004752

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Victor® Model HRF2400 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

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Victor® Model HRF2400 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

Victor® Model HRF2400 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:VIC0781-3656

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Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

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Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

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Airgas Part #:HCL3000773

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RADNOR™ Medium Duty Nitrogen (N2) Single Stage Purge Regulator With CGA-580 Connection

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RADNOR™ Medium Duty Nitrogen (N2) Single Stage Purge Regulator With CGA-580 Connection

RADNOR™ Medium Duty Nitrogen (N2) Single Stage Purge Regulator With CGA-580 Connection

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Airgas Part #:RAD64004750

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Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

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Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

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Airgas Part #:HCL4400229

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Victor® Model DFM150 Medium Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

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Victor® Model DFM150 Medium Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

Victor® Model DFM150 Medium Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:VIC0781-1153

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Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

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Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

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Airgas Part #:HCL3000682

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RADNOR™ Medium Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

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RADNOR™ Medium Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

RADNOR™ Medium Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

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Airgas Part #:RAD64004712

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RADNOR™ Medium Duty Alternate Fuel Gas Propylene (C3H6) Single Stage Regulator With CGA-510 Connection

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RADNOR™ Medium Duty Alternate Fuel Gas Propylene (C3H6) Single Stage Regulator With CGA-510 Connection

RADNOR™ Medium Duty Alternate Fuel Gas Propylene (C3H6) Single Stage Regulator With CGA-510 Connection

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Airgas Part #:RAD64003863

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Victor® Model SR4G Heavy Duty/High Capacity Inert Gas Single Stage Regulator With CGA-580 Connection

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Victor® Model SR4G Heavy Duty/High Capacity Inert Gas Single Stage Regulator With CGA-580 Connection

Victor® Model SR4G Heavy Duty/High Capacity Inert Gas Single Stage Regulator With CGA-580 Connection

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Airgas Part #:VIC0781-1428

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Miller® Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

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Miller® Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

Miller® Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:MIL22-80-580

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Victor® Model SR450D Heavy Duty/High Capacity Inert Gas Single Stage Regulator With CGA-580 Connection

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Victor® Model SR450D Heavy Duty/High Capacity Inert Gas Single Stage Regulator With CGA-580 Connection

Victor® Model SR450D Heavy Duty/High Capacity Inert Gas Single Stage Regulator With CGA-580 Connection

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Airgas Part #:VIC0781-0528

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Miller® Medium Duty Argon (Ar)/Carbon Dioxide (CO2)/Helium (He) Dual Flowmeter Regulator With CGA-580 Connection

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Miller® Medium Duty Argon (Ar)/Carbon Dioxide (CO2)/Helium (He) Dual Flowmeter Regulator With CGA-580 Connection

Miller® Medium Duty Argon (Ar)/Carbon Dioxide (CO2)/Helium (He) Dual Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:MIL23-50-580

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Harris® Model 301-80-IGGRF-032 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Single Stage Gas Guard Flowgauge Regulator

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Harris® Model 301-80-IGGRF-032 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Single Stage Gas Guard Flowgauge Regulator

Harris® Model 301-80-IGGRF-032 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Single Stage Gas Guard Flowgauge Regulator

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Airgas Part #:HCL3000328

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Victor® Model SR350D Medium Duty/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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Victor® Model SR350D Medium Duty/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

Victor® Model SR350D Medium Duty/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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Airgas Part #:VIC0781-2341

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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.