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Inlet Connection
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CGA-510-P (4)

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CGA - 590 (3)

CGA-024 (3)

1.00 - 11.5 NPS RH (Male) (2)

3/4" NPT (2)

5/8" NPT (Male) (2)

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

CGA - 025 (2)

CGA - 030 (2)

CGA - 032 (2)

CGA - 200 (2)

CGA - 520 (2)

CGA - 677 (2)

CGA 320 (2)

CGA-520-B (2)

CGA-677 (2)

CGA-996 (2)

1/2" NPT (FEMALE) (1)

1/2" NPT (Female) (1)

1/8" NPT (Female) (1)

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

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

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

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

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

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

CGA - 024 (1)

CGA - 200 (Rear inlet) (1)

CGA - 200 Rear (1)

CGA - 200R (1)

CGA - 246 (1)

CGA - 300 and CGA - 540 (1)

CGA - 410 (1)

CGA - 510 and CGA - 540 (1)

CGA - 510LP (1)

CGA - 520R (1)

CGA - 555 (1)

CGA - 600 (1)

CGA - 966 (1)

CGA - 992 (1)

CGA - 993 (1)

CGA - 997 (1)

CGA -320 (1)

CGA -40 (1)

CGA 510A (1)

CGA-200 (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (1)

CGA-347 (1)

CGA-510-B (1)

CGA-520 (1)

CGA-520-A (1)

CGA-540-A (1)

CGA-540-B (1)

CGA-590 (1)

CGA-600 (1)

CGA-601 (1)

CGA-997 (1)

GCA - 540 (Rear Inlet) (1)

No Inlet and Gauges (1)

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Victor^® regulators, flowmeters, torches & outfits

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Industrial Gas Regulators

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HCL3002495

Harris® Model 450-50-510P Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

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Harris® Model 450-50-510P Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3002495

HCL3000411

Harris® Model 601-15PSI-CGA520-B Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-520-B

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Harris® Model 601-15PSI-CGA520-B Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-520-B

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Airgas Part #:HCL3000411

HCL3003516

Harris® Model 3500-200-680 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-680

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Harris® Model 3500-200-680 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-680

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Airgas Part #:HCL3003516

MIL22-80-580-6

Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

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Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

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Airgas Part #:MIL22-80-580-6

MILHTP5

Miller® Medium Duty Oxygen And Acetylene Gas Regulator, CGA-540/CGA-300

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Miller® Medium Duty Oxygen And Acetylene Gas Regulator, CGA-540/CGA-300

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Airgas Part #:MILHTP5

HCL4000825

Harris® Model 247-125-1/4" R Heavy Duty O2 Single Stage Regulator, 1/4" NPT (Female)

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Harris® Model 247-125-1/4" R Heavy Duty O2 Single Stage Regulator, 1/4" NPT (Female)

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Airgas Part #:HCL4000825

HCL3002498

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

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Airgas Part #:HCL3002498

VIC0781-3525

Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 555

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Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 555

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Airgas Part #:VIC0781-3525

WESRS-9-5

Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:WESRS-9-5

VIC0781-1415

Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

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Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

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Airgas Part #:VIC0781-1415

VIC0781-4236

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

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Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

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Airgas Part #:VIC0781-4236

MIL22-80-320-6

Miller® Argon/Carbon Dioxide Single Stage Regulator, CGA 320

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Miller® Argon/Carbon Dioxide Single Stage Regulator, CGA 320

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Airgas Part #:MIL22-80-320-6

VIC0781-9133

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

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Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

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Airgas Part #:VIC0781-9133

VIC0781-3503

Victor® Medium Duty Oxygen And Inert Gas Two Stage Regulator, CGA - 540

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Victor® Medium Duty Oxygen And Inert Gas Two Stage Regulator, CGA - 540

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Airgas Part #:VIC0781-3503

VIC0781-9411

Victor® Medium Duty/Medium Duty Argon And Carbon Dioxide Single Stage Regulator, Single Stage Regulator, CGA - 580

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Victor® Medium Duty/Medium Duty Argon And Carbon Dioxide Single Stage Regulator, Single Stage Regulator, CGA - 580

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Airgas Part #:VIC0781-9411

VIC0781-5168

Victor® High Pressure Inert Gas High Pressure Regulator, CGA - 680

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Victor® High Pressure Inert Gas High Pressure Regulator, CGA - 680

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Airgas Part #:VIC0781-5168

HCL3003514

Harris® Model 3500-50PSI-CGA510P High Pressure/High Flow Cylinder Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Harris® Model 3500-50PSI-CGA510P High Pressure/High Flow Cylinder Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

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Airgas Part #:HCL3003514

WESRS-2-4

Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

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Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

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Airgas Part #:WESRS-2-4

MIL827-0027

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

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Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

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Airgas Part #:MIL827-0027

HCL3003538

Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3003538

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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

Harris® Model 450-50-510P Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

Harris® Model 450-50-510P Heavy Duty LPG, C3H8 Single Stage Regulator, CGA-510-P

Harris® Model 601-15PSI-CGA520-B Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-520-B

Harris® Model 601-15PSI-CGA520-B Fitting Light Duty Industrial Economical Acetylene/C2H2 Single Stage Regulator, CGA-520-B

Harris® Model 3500-200-680 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-680

Harris® Model 3500-200-680 High Pressure/High Flow Ar, He, N2 Single Stage Regulator, CGA-680

Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

Miller® Heavy Duty Argon And CO2 Flowmeter Regulator, CGA-580

Miller® Medium Duty Oxygen And Acetylene Gas Regulator, CGA-540/CGA-300

Miller® Medium Duty Oxygen And Acetylene Gas Regulator, CGA-540/CGA-300

Harris® Model 247-125-1/4" R Heavy Duty O2 Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 247-125-1/4" R Heavy Duty O2 Single Stage Regulator, 1/4" NPT (Female)

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

Harris® Model 450-125-580 Heavy Duty Ar, He, N2 Single Stage Regulator, CGA-580

Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 555

Victor® Medium Duty Liquefied Petroleum Gas Two Stage Regulator, CGA - 555

Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

Western Model RS-9-5 Medium Duty Oxygen Single Stage Regulator, CGA-540

Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

Victor® Heavy Duty Panel Mount High Pressure Regulator, CGA - 250

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

Miller® Argon/Carbon Dioxide Single Stage Regulator, CGA 320

Miller® Argon/Carbon Dioxide Single Stage Regulator, CGA 320

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

Victor® Light Duty Inert Gas Single Stage Regulator, Purge Regulator, CGA - 580

Victor® Medium Duty Oxygen And Inert Gas Two Stage Regulator, CGA - 540

Victor® Medium Duty Oxygen And Inert Gas Two Stage Regulator, CGA - 540

Victor® Medium Duty/Medium Duty Argon And Carbon Dioxide Single Stage Regulator, Single Stage Regulator, CGA - 580

Victor® Medium Duty/Medium Duty Argon And Carbon Dioxide Single Stage Regulator, Single Stage Regulator, CGA - 580

Victor® High Pressure Inert Gas High Pressure Regulator, CGA - 680

Victor® High Pressure Inert Gas High Pressure Regulator, CGA - 680

Harris® Model 3500-50PSI-CGA510P High Pressure/High Flow Cylinder Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

Harris® Model 3500-50PSI-CGA510P High Pressure/High Flow Cylinder Liquid Petroleum Gases/Propane Single Stage Regulator, CGA-510-P

Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

Western Model RS-2-4 Medium Duty Air Single Stage Regulator, CGA-346

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

Miller® Heavy Duty Specialty Gas Single Stage Regulator, CGA-677

Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 3500-400PSI-CGA580 High Pressure/High Flow Motor Sports Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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