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Industrial Gas Regulators

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Inlet Connection
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CGA-677 (4)

CGA-996 (4)

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1/4 NPT (2)

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CGA 320 (2)

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CGA-600 (2)

CGA-997 (2)

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5/8"-18 (Male) (1)

5/8"-18RH (Female) (1)

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CGA-555 (1)

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CGA-966 (1)

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GCA-540 (Rear Inlet) (1)

No Inlet and Gauges (1)

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WESRP320125

Western Model RP320125 Carbon Dioxide (CO2) Preset Outlet Pressure Regulator With CGA-320 Connection

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Western Model RP320125 Carbon Dioxide (CO2) Preset Outlet Pressure Regulator With CGA-320 Connection

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Airgas Part #:WESRP320125

VIC0781-2400

Victor® Model SR360A Medium Duty/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

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Victor® Model SR360A Medium Duty/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

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Airgas Part #:VIC0781-2400

VIC0799-1220

Victor® Model SR250D Medium Duty Air Single Stage Regulator With CGA-590 Connection

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Victor® Model SR250D Medium Duty Air Single Stage Regulator With CGA-590 Connection

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Airgas Part #:VIC0799-1220

HCL3000432

Harris® Medium/Heavy Duty Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-320 Connection

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Harris® Medium/Heavy Duty Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-320 Connection

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Airgas Part #:HCL3000432

HCL3003508

Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Regulator

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Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Regulator

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Airgas Part #:HCL3003508

MIL46-15

Miller® Heavy Duty Acetylene (C2H2) Single Stage Regulator

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Miller® Heavy Duty Acetylene (C2H2) Single Stage Regulator

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Airgas Part #:MIL46-15

HCL4000547

Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Argon (Ar)/Carbon Dioxide (CO2)/Inert Gas Single Stage Gas Guard Flowgauge/Pipeline Regulator With 1/4" NPT (Female) Connection

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Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Argon (Ar)/Carbon Dioxide (CO2)/Inert Gas Single Stage Gas Guard Flowgauge/Pipeline Regulator With 1/4" NPT (Female) Connection

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Airgas Part #:HCL4000547

VIC0781-0098

Victor® Model SR261C Medium Duty Liquid Petroleum Gas (LPG) Single Stage Regulator With CGA-510 Connection

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Victor® Model SR261C Medium Duty Liquid Petroleum Gas (LPG) Single Stage Regulator With CGA-510 Connection

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Airgas Part #:VIC0781-0098

MIL826-6628

Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-680 Connection

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Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-680 Connection

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Airgas Part #:MIL826-6628

VIC0781-5252

Victor® Model ESS72-200-346 EDGE 2.0 SERIES High Capacity Compressed Air Single Stage Regulator, CGA-346

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Victor® Model ESS72-200-346 EDGE 2.0 SERIES High Capacity Compressed Air Single Stage Regulator, CGA-346

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Airgas Part #:VIC0781-5252

VIC0781-5271

Victor® Model ETS42-200-590 EDGE2.0 EST42 SERIES High Capacity Compressed Air Two Stage Regulator, CGA-580 /CGA-033

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Victor® Model ETS42-200-590 EDGE2.0 EST42 SERIES High Capacity Compressed Air Two Stage Regulator, CGA-580 /CGA-033

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Airgas Part #:VIC0781-5271

HCL3000433

Harris® Medium/Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-580 Connection

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Harris® Medium/Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-580 Connection

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Airgas Part #:HCL3000433

HCL5400621

Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Air/Nitrogen (N2) Flowmeter Regulator With 5/8" NPT (Male) Connection

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Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Air/Nitrogen (N2) Flowmeter Regulator With 5/8" NPT (Male) Connection

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Airgas Part #:HCL5400621

RAD64003867

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Shielding Gas Flowgauge Regulator Kit

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RADNOR™ Model ST9 Harris® Medium/Heavy Duty Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Shielding Gas Flowgauge Regulator Kit

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Airgas Part #:RAD64003867

VIC5275-8561

Victor® Model BR3-125 Meco HT Medium Duty Air Single Stage Regulator With CGA-346 Connection

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Victor® Model BR3-125 Meco HT Medium Duty Air Single Stage Regulator With CGA-346 Connection

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Airgas Part #:VIC5275-8561

HCL3102555

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator

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Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator

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Airgas Part #:HCL3102555

VIC0780-0806

Victor® Model SR710 High Capacity Acetylene (C2H2) Single Stage Regulator

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Victor® Model SR710 High Capacity Acetylene (C2H2) Single Stage Regulator

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Airgas Part #:VIC0780-0806

HCL5400612

Harris® Model 55-2HE 9/16-18 Heavy Duty Hydrogen (H2)/Helium (He) Flowmeter Regulator With 9/16" - 18 (Female) Connection

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Harris® Model 55-2HE 9/16-18 Heavy Duty Hydrogen (H2)/Helium (He) Flowmeter Regulator With 9/16" - 18 (Female) Connection

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Airgas Part #:HCL5400612

HCL3100508

Harris® Model 801-Ar60-CGA580 Medium Duty Compact General Purpose Argon (Ar) Single Stage Flowgauge Regulator

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Harris® Model 801-Ar60-CGA580 Medium Duty Compact General Purpose Argon (Ar) Single Stage Flowgauge Regulator

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Airgas Part #:HCL3100508

HCL4000817

Harris® Model 247NC-15-CL Heavy Duty Fuel Gases Single Stage Pipeline Regulator With 7/8" - 14 LH (Female) 025 Connection

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Harris® Model 247NC-15-CL Heavy Duty Fuel Gases Single Stage Pipeline Regulator With 7/8" - 14 LH (Female) 025 Connection

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Airgas Part #:HCL4000817

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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.

EC91AD59638369C7777572C29119F54B

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Industrial Gas Regulators

Single StageRegulators

Two StageRegulators

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Single StageRegulators

Two StageRegulators

FlowmeterRegulators

FlowgaugeRegulators

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Industrial Gas Regulators

Western Model RP320125 Carbon Dioxide (CO2) Preset Outlet Pressure Regulator With CGA-320 Connection

Western Model RP320125 Carbon Dioxide (CO2) Preset Outlet Pressure Regulator With CGA-320 Connection

Victor® Model SR360A Medium Duty/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

Victor® Model SR360A Medium Duty/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

Victor® Model SR250D Medium Duty Air Single Stage Regulator With CGA-590 Connection

Victor® Model SR250D Medium Duty Air Single Stage Regulator With CGA-590 Connection

Harris® Medium/Heavy Duty Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-320 Connection

Harris® Medium/Heavy Duty Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-320 Connection

Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Regulator

Harris® Model 3500-125PSI-CGA347 High Pressure/High Flow Cylinder Air Single Stage Regulator

Miller® Heavy Duty Acetylene (C2H2) Single Stage Regulator

Miller® Heavy Duty Acetylene (C2H2) Single Stage Regulator

Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Argon (Ar)/Carbon Dioxide (CO2)/Inert Gas Single Stage Gas Guard Flowgauge/Pipeline Regulator With 1/4" NPT (Female) Connection

Harris® Model 447-40-IGG Heavy Duty Pipeline Mount Argon (Ar)/Carbon Dioxide (CO2)/Inert Gas Single Stage Gas Guard Flowgauge/Pipeline Regulator With 1/4" NPT (Female) Connection

Victor® Model SR261C Medium Duty Liquid Petroleum Gas (LPG) Single Stage Regulator With CGA-510 Connection

Victor® Model SR261C Medium Duty Liquid Petroleum Gas (LPG) Single Stage Regulator With CGA-510 Connection

Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-680 Connection

Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-680 Connection

Victor® Model ESS72-200-346 EDGE 2.0 SERIES High Capacity Compressed Air Single Stage Regulator, CGA-346

Victor® Model ESS72-200-346 EDGE 2.0 SERIES High Capacity Compressed Air Single Stage Regulator, CGA-346

Victor® Model ETS42-200-590 EDGE2.0 EST42 SERIES High Capacity Compressed Air Two Stage Regulator, CGA-580 /CGA-033

Victor® Model ETS42-200-590 EDGE2.0 EST42 SERIES High Capacity Compressed Air Two Stage Regulator, CGA-580 /CGA-033

Harris® Medium/Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-580 Connection

Harris® Medium/Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Single Stage Flowgauge Regulator With CGA-580 Connection

Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Air/Nitrogen (N2) Flowmeter Regulator With 5/8" NPT (Male) Connection

Harris® Model 55-2 N2/Air 1/4" NPT Heavy Duty SCFH Flow Control Air/Nitrogen (N2) Flowmeter Regulator With 5/8" NPT (Male) Connection

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Shielding Gas Flowgauge Regulator Kit

RADNOR™ Model ST9 Harris® Medium/Heavy Duty Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Shielding Gas Flowgauge Regulator Kit

Victor® Model BR3-125 Meco HT Medium Duty Air Single Stage Regulator With CGA-346 Connection

Victor® Model BR3-125 Meco HT Medium Duty Air Single Stage Regulator With CGA-346 Connection

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator

Harris® Model 2555-Ar70-CGA680 Heavy Duty 5K Cylinder Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator

Victor® Model SR710 High Capacity Acetylene (C2H2) Single Stage Regulator

Victor® Model SR710 High Capacity Acetylene (C2H2) Single Stage Regulator

Harris® Model 55-2HE 9/16-18 Heavy Duty Hydrogen (H2)/Helium (He) Flowmeter Regulator With 9/16" - 18 (Female) Connection

Harris® Model 55-2HE 9/16-18 Heavy Duty Hydrogen (H2)/Helium (He) Flowmeter Regulator With 9/16" - 18 (Female) Connection

Harris® Model 801-Ar60-CGA580 Medium Duty Compact General Purpose Argon (Ar) Single Stage Flowgauge Regulator

Harris® Model 801-Ar60-CGA580 Medium Duty Compact General Purpose Argon (Ar) Single Stage Flowgauge Regulator

Harris® Model 247NC-15-CL Heavy Duty Fuel Gases Single Stage Pipeline Regulator With 7/8" - 14 LH (Female) 025 Connection

Harris® Model 247NC-15-CL Heavy Duty Fuel Gases Single Stage Pipeline Regulator With 7/8" - 14 LH (Female) 025 Connection

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