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Industrial Gas Regulators

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Outlet Connection
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Inlet Connection
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CGA-580 (122)

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1/4" NPT (Female) (25)

CGA-350 (20)

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1/4" NPT (9)

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9/16"-18 (Female) (5)

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CGA-677 (4)

1.00-11.5 NPS LH (Male) (3)

1/4" NPT (Male) (3)

7/8"-14 LH (Female)-025 (3)

7/8"-14 RH (Female)-024 (3)

CGA-024 (3)

CGA-032 (3)

CGA-520 (3)

CGA-750 (3)

1.00-11.5 NPS RH (Male) (2)

1/4 NPT (2)

5/8" NPT (Male) (2)

7/8"-14 RH (Male)-034 (2)

CGA 320 (2)

CGA-030 (2)

CGA-034 (2)

CGA-520-B (2)

CGA-600 (2)

CGA-997 (2)

1/2" NPT (Female) (1)

1/8" NPT (Female) (1)

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

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

7/8"-14 LH (Female) 025 (1)

7/8"-14 RH (Female) 024 (1)

7/8"-14 RH (Male) 034 (1)

CGA -320 (1)

CGA-033 (1)

CGA-200 (Propane) (1)

CGA-200 (Rear inlet) (1)

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CGA-200-MC (1)

CGA-200R (1)

CGA-246 (1)

CGA-300 and CGA-540 (1)

CGA-410 (1)

CGA-510 and CGA-540 (1)

CGA-510-B (1)

CGA-510LP (1)

CGA-520-A (1)

CGA-520R (1)

CGA-540-A (1)

CGA-540-B (1)

CGA-555 (1)

CGA-601 (1)

CGA-966 (1)

CGA-992 (1)

CGA-993 (1)

GCA-540 (Rear Inlet) (1)

No Inlet and Gauges (1)

Industrial Gas Regulators

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Industrial Gas Regulators

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VIC0781-3871

Victor® Model HSR2537 Medium Duty Argon (Ar)/Helium (He) Single Stage Flowmeter Regulator With CGA-580 Connection

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Victor® Model HSR2537 Medium Duty Argon (Ar)/Helium (He) Single Stage Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:VIC0781-3871

VIC0781-5296

Victor® Model ESL42 High Capacity Acetylene (C2H2)/Propane (C3H8) Single Stage Regulator, CGA-510/CGA-200 (Propane)

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Victor® Model ESL42 High Capacity Acetylene (C2H2)/Propane (C3H8) Single Stage Regulator, CGA-510/CGA-200 (Propane)

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Airgas Part #:VIC0781-5296

MIL824-0009

Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-580 Connection

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Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-580 Connection

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Airgas Part #:MIL824-0009

HCL3003503

Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen (H2)/Methane (CH4) Single Stage Regulator

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Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen (H2)/Methane (CH4) Single Stage Regulator

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Airgas Part #:HCL3003503

VIC0781-3825

Victor® Model HSR2533 Medium Duty Argon (Ar)/Hydrogen (H2)/Carbon Dioxide (CO2)/Liquid Petroleum Gas (LPG) Single Stage Flowmeter Regulator With CGA-350 Connection

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Victor® Model HSR2533 Medium Duty Argon (Ar)/Hydrogen (H2)/Carbon Dioxide (CO2)/Liquid Petroleum Gas (LPG) Single Stage Flowmeter Regulator With CGA-350 Connection

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Airgas Part #:VIC0781-3825

MILHTP5

Miller® Medium Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator

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Miller® Medium Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator

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Airgas Part #:MILHTP5

HCL4000563

Harris® Model 447-200PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Pipeline Regulator With 7/8" - 14 RH (Male) - 034 Connection

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Harris® Model 447-200PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Pipeline Regulator With 7/8" - 14 RH (Male) - 034 Connection

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Airgas Part #:HCL4000563

VIC1000-0268

Victor® Model FM150 Medium Duty Air/Nitrogen (N2) Flowmeter Pipeline Regulator With 1/4" NPT Connection

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Victor® Model FM150 Medium Duty Air/Nitrogen (N2) Flowmeter Pipeline Regulator With 1/4" NPT Connection

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Airgas Part #:VIC1000-0268

WESRPB-3

Western Model RPB-3 Argon (Ar)/Carbon Dioxide (CO2) Gas Saver Flowmeter Regulator

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Western Model RPB-3 Argon (Ar)/Carbon Dioxide (CO2) Gas Saver Flowmeter Regulator

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Airgas Part #:WESRPB-3

VIC0781-3594

Victor® Model VTS261B Medium Duty Liquid Petroleum Gas (LPG) Two Stage Regulator With CGA-510 Connection

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Victor® Model VTS261B Medium Duty Liquid Petroleum Gas (LPG) Two Stage Regulator With CGA-510 Connection

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Airgas Part #:VIC0781-3594

HCL4000810

Harris® Model 247-FG-1/4 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With 1/4" NPT (Female) Connection

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Harris® Model 247-FG-1/4 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With 1/4" NPT (Female) Connection

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Airgas Part #:HCL4000810

HCL3000816

Harris® Model 425-15-300 Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

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Harris® Model 425-15-300 Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

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Airgas Part #:HCL3000816

HCL5400613

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen (N2) Flowmeter Regulator With 9/16" - 18 (Female) Connection

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Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen (N2) Flowmeter Regulator With 9/16" - 18 (Female) Connection

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Airgas Part #:HCL5400613

VIC0781-9127

Victor® Model TPR250 Light Duty Carbon Dioxide (CO2) Single Stage/Purge Regulator

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Victor® Model TPR250 Light Duty Carbon Dioxide (CO2) Single Stage/Purge Regulator

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Airgas Part #:VIC0781-9127

VIC0781-1458

Victor® Model SR4MJ High Capacity Hydrogen (H2)/Oxygen (O2)/Inert Gas/Air Single Stage Regulator With CGA-996 Connection

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Victor® Model SR4MJ High Capacity Hydrogen (H2)/Oxygen (O2)/Inert Gas/Air Single Stage Regulator With CGA-996 Connection

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Airgas Part #:VIC0781-1458

VIC0799-1225

Victor® Model SR250D Medium Duty Oxygen (O2) Single Stage Regulator With CGA-246 Connection

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Victor® Model SR250D Medium Duty Oxygen (O2) Single Stage Regulator With CGA-246 Connection

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Airgas Part #:VIC0799-1225

VIC0781-5297

Victor® Model ESL42 Hydrogen (H2)/Methane (CH4)/Natural Gas/Liquefied Petroleum Gas (LPG) Single Stage Regulator With 1/4 NPT Connection

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Victor® Model ESL42 Hydrogen (H2)/Methane (CH4)/Natural Gas/Liquefied Petroleum Gas (LPG) Single Stage Regulator With 1/4 NPT Connection

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Airgas Part #:VIC0781-5297

HCL3003502

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator

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Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator

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Airgas Part #:HCL3003502

HCL3003517

Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Regulator With CGA-347 Connection

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Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Regulator With CGA-347 Connection

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Airgas Part #:HCL3003517

VIC0780-1233

Victor® Model L710A High Flow Acetylene (C2H2) Pipeline Regulator With CGA-500 Connection

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Victor® Model L710A High Flow Acetylene (C2H2) Pipeline Regulator With CGA-500 Connection

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Airgas Part #:VIC0780-1233

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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.

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Industrial Gas Regulators

Single StageRegulators

Two StageRegulators

FlowmeterRegulators

FlowgaugeRegulators

LineRegulators

BalloonRegulators

PipelineRegulators

Specialty GasRegulators

Single StageRegulators

Two StageRegulators

FlowmeterRegulators

FlowgaugeRegulators

LineRegulators

BalloonRegulators

PipelineRegulators

Specialty GasRegulators

Industrial Gas Regulators

Victor® Model HSR2537 Medium Duty Argon (Ar)/Helium (He) Single Stage Flowmeter Regulator With CGA-580 Connection

Victor® Model HSR2537 Medium Duty Argon (Ar)/Helium (He) Single Stage Flowmeter Regulator With CGA-580 Connection

Victor® Model ESL42 High Capacity Acetylene (C2H2)/Propane (C3H8) Single Stage Regulator, CGA-510/CGA-200 (Propane)

Victor® Model ESL42 High Capacity Acetylene (C2H2)/Propane (C3H8) Single Stage Regulator, CGA-510/CGA-200 (Propane)

Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-580 Connection

Miller® Heavy Duty Specialty Gas Single Stage Regulator With CGA-580 Connection

Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen (H2)/Methane (CH4) Single Stage Regulator

Harris® Model 3500-125PSI-CGA350 High Pressure/High Flow Cylinder Hydrogen (H2)/Methane (CH4) Single Stage Regulator

Victor® Model HSR2533 Medium Duty Argon (Ar)/Hydrogen (H2)/Carbon Dioxide (CO2)/Liquid Petroleum Gas (LPG) Single Stage Flowmeter Regulator With CGA-350 Connection

Victor® Model HSR2533 Medium Duty Argon (Ar)/Hydrogen (H2)/Carbon Dioxide (CO2)/Liquid Petroleum Gas (LPG) Single Stage Flowmeter Regulator With CGA-350 Connection

Miller® Medium Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator

Miller® Medium Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator

Harris® Model 447-200PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Pipeline Regulator With 7/8" - 14 RH (Male) - 034 Connection

Harris® Model 447-200PSI-CRM-7/8" RH (M) Heavy Duty/High Flow Station Back Entry Air/Inert Gas Single Stage Pipeline Regulator With 7/8" - 14 RH (Male) - 034 Connection

Victor® Model FM150 Medium Duty Air/Nitrogen (N2) Flowmeter Pipeline Regulator With 1/4" NPT Connection

Victor® Model FM150 Medium Duty Air/Nitrogen (N2) Flowmeter Pipeline Regulator With 1/4" NPT Connection

Western Model RPB-3 Argon (Ar)/Carbon Dioxide (CO2) Gas Saver Flowmeter Regulator

Western Model RPB-3 Argon (Ar)/Carbon Dioxide (CO2) Gas Saver Flowmeter Regulator

Victor® Model VTS261B Medium Duty Liquid Petroleum Gas (LPG) Two Stage Regulator With CGA-510 Connection

Victor® Model VTS261B Medium Duty Liquid Petroleum Gas (LPG) Two Stage Regulator With CGA-510 Connection

Harris® Model 247-FG-1/4 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With 1/4" NPT (Female) Connection

Harris® Model 247-FG-1/4 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With 1/4" NPT (Female) Connection

Harris® Model 425-15-300 Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

Harris® Model 425-15-300 Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-300 Connection

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen (N2) Flowmeter Regulator With 9/16" - 18 (Female) Connection

Harris® Model 55-2N2/AIR 9/16-18 Heavy Duty Air/Nitrogen (N2) Flowmeter Regulator With 9/16" - 18 (Female) Connection

Victor® Model TPR250 Light Duty Carbon Dioxide (CO2) Single Stage/Purge Regulator

Victor® Model TPR250 Light Duty Carbon Dioxide (CO2) Single Stage/Purge Regulator

Victor® Model SR4MJ High Capacity Hydrogen (H2)/Oxygen (O2)/Inert Gas/Air Single Stage Regulator With CGA-996 Connection

Victor® Model SR4MJ High Capacity Hydrogen (H2)/Oxygen (O2)/Inert Gas/Air Single Stage Regulator With CGA-996 Connection

Victor® Model SR250D Medium Duty Oxygen (O2) Single Stage Regulator With CGA-246 Connection

Victor® Model SR250D Medium Duty Oxygen (O2) Single Stage Regulator With CGA-246 Connection

Victor® Model ESL42 Hydrogen (H2)/Methane (CH4)/Natural Gas/Liquefied Petroleum Gas (LPG) Single Stage Regulator With 1/4 NPT Connection

Victor® Model ESL42 Hydrogen (H2)/Methane (CH4)/Natural Gas/Liquefied Petroleum Gas (LPG) Single Stage Regulator With 1/4 NPT Connection

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator

Harris® Model 3500-125PSI-CGA346 High Pressure/High Flow Cylinder Air Single Stage Regulator

Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Regulator With CGA-347 Connection

Harris® Model 3500-200-347 High Flow Manifold Air Single Stage Regulator With CGA-347 Connection

Victor® Model L710A High Flow Acetylene (C2H2) Pipeline Regulator With CGA-500 Connection

Victor® Model L710A High Flow Acetylene (C2H2) Pipeline Regulator With CGA-500 Connection

Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
Regulators

Specialty Gas
Regulators

Single Stage
Regulators

Two Stage
Regulators

Flowmeter
Regulators

Flowgauge
Regulators

Line
Regulators

Balloon
Regulators

Pipeline
Regulators

Specialty Gas
Regulators