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CGA-750 (4)

1.00 - 11.5 NPS LH (Male) (3)

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1/4" NPT female (2)

3/4" NPT (2)

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CGA-034 (2)

CGA-200R (2)

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CGA-520 (2)

CGA-520-B (2)

CGA-677 (2)

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1/8" NPT (Female) (1)

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

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

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

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

CGA -200 (1)

CGA -320 (1)

CGA -40 (1)

CGA -580 (1)

CGA 510A (1)

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CGA-200 Rear (1)

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CGA-520R (1)

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CGA-555 (1)

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CGA-966 (1)

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CGA-993 (1)

None (1)

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RAD64003039

RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

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Airgas Part #:RAD64003039

Y11HC870P50-AG

Airgas® MediReg II Medical Oxygen Cylinder Regulator, CGA-870

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Airgas® MediReg II Medical Oxygen Cylinder Regulator, CGA-870

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Airgas Part #:Y11HC870P50-AG

HCL3100200

Harris® Model 355-70SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Harris® Model 355-70SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100200

RAD64004716

RADNOR™ Model 250C-540 Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

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RADNOR™ Model 250C-540 Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:RAD64004716

HCL3000606

Harris® Model 25GX-500PSI-CGA580 Medium Duty/Heavy Duty HVAC Nitrogen Purging Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Harris® Model 25GX-500PSI-CGA580 Medium Duty/Heavy Duty HVAC Nitrogen Purging Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

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Airgas Part #:HCL3000606

Y11HC870650-AG

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-870

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Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-870

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Airgas Part #:Y11HC870650-AG

RAD64003471

RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

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RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

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Airgas Part #:RAD64003471

HCL3100140

Harris® Model 356-Dual-45/140SCFH-CGA580 Dual Heavy Duty Dual Argon/Helium Flowmeter Regulator, CGA-580

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Harris® Model 356-Dual-45/140SCFH-CGA580 Dual Heavy Duty Dual Argon/Helium Flowmeter Regulator, CGA-580

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Airgas Part #:HCL3100140

VIC0781-1153

Victor® DFM 150 Series Medium Duty Argon, Air And Helium Flowmeter Regulator, CGA-580

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Victor® DFM 150 Series Medium Duty Argon, Air And Helium Flowmeter Regulator, CGA-580

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Airgas Part #:VIC0781-1153

Y11HC540V650-AG

Airgas® VariMed Medical Oxygen Cylinder Regulator, CGA-540

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Airgas® VariMed Medical Oxygen Cylinder Regulator, CGA-540

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Airgas Part #:Y11HC540V650-AG

RAD64003837

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

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RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

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Airgas Part #:RAD64003837

RAD64003038

RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-540

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RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-540

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Airgas Part #:RAD64003038

RAD64003838

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Oxygen Single Stage Regulator, CGA-540R

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RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Oxygen Single Stage Regulator, CGA-540R

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Airgas Part #:RAD64003838

RAD64004742

RADNOR™ Model GRF400 Victor® Light Duty Argon Flowmeter Regulator, CGA-580

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RADNOR™ Model GRF400 Victor® Light Duty Argon Flowmeter Regulator, CGA-580

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Airgas Part #:RAD64004742

RAD64004734

RADNOR™ Model SR3560A/SR360D Victor® Heavy Duty Oxygen and Mixed Gases Single Stage Regulator, CGA-510/540

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RADNOR™ Model SR3560A/SR360D Victor® Heavy Duty Oxygen and Mixed Gases Single Stage Regulator, CGA-510/540

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Airgas Part #:RAD64004734

RAD64004726

RADNOR™ Model SR350D-540 Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

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RADNOR™ Model SR350D-540 Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

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Airgas Part #:RAD64004726

VIC0781-1408

Victor® Model SR4F High Capacity/Heavy Duty Inert Gas Single Stage Regulator, CGA-580

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Victor® Model SR4F High Capacity/Heavy Duty Inert Gas Single Stage Regulator, CGA-580

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Airgas Part #:VIC0781-1408

RAD64003032

RADNOR™ 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-300

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RADNOR™ 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-300

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Airgas Part #:RAD64003032

RAD64003863

RADNOR™ Model 250 Series Victor® Medium Duty Alternate Fuel Gas Single Stage Regulator, CGA-510

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RADNOR™ Model 250 Series Victor® Medium Duty Alternate Fuel Gas Single Stage Regulator, CGA-510

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Airgas Part #:RAD64003863

Y11HC540650-AG

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

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Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

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Airgas Part #:Y11HC540650-AG

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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

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PipelineRegulators

Specialty GasRegulators

Industrial Gas Regulators

RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-320

Airgas® MediReg II Medical Oxygen Cylinder Regulator, CGA-870

Airgas® MediReg II Medical Oxygen Cylinder Regulator, CGA-870

Harris® Model 355-70SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

Harris® Model 355-70SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Argon/Carbon Dioxide Flowmeter Regulator, CGA-580

RADNOR™ Model 250C-540 Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model 250C-540 Victor® Medium Duty Oxygen Single Stage Regulator, CGA-540

Harris® Model 25GX-500PSI-CGA580 Medium Duty/Heavy Duty HVAC Nitrogen Purging Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 25GX-500PSI-CGA580 Medium Duty/Heavy Duty HVAC Nitrogen Purging Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-870

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-870

RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

RADNOR™ Model 6400-3471 Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-510

Harris® Model 356-Dual-45/140SCFH-CGA580 Dual Heavy Duty Dual Argon/Helium Flowmeter Regulator, CGA-580

Harris® Model 356-Dual-45/140SCFH-CGA580 Dual Heavy Duty Dual Argon/Helium Flowmeter Regulator, CGA-580

Victor® DFM 150 Series Medium Duty Argon, Air And Helium Flowmeter Regulator, CGA-580

Victor® DFM 150 Series Medium Duty Argon, Air And Helium Flowmeter Regulator, CGA-580

Airgas® VariMed Medical Oxygen Cylinder Regulator, CGA-540

Airgas® VariMed Medical Oxygen Cylinder Regulator, CGA-540

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Acetylene Single Stage Regulator, CGA-200R

RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-540

RADNOR™ 150 Series Victor® Light Duty Carbon Dioxide Flowgauge Regulator, CGA-540

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Oxygen Single Stage Regulator, CGA-540R

RADNOR™ Model 150 Series Victor® Light Duty Rear Connection Oxygen Single Stage Regulator, CGA-540R

RADNOR™ Model GRF400 Victor® Light Duty Argon Flowmeter Regulator, CGA-580

RADNOR™ Model GRF400 Victor® Light Duty Argon Flowmeter Regulator, CGA-580

RADNOR™ Model SR3560A/SR360D Victor® Heavy Duty Oxygen and Mixed Gases Single Stage Regulator, CGA-510/540

RADNOR™ Model SR3560A/SR360D Victor® Heavy Duty Oxygen and Mixed Gases Single Stage Regulator, CGA-510/540

RADNOR™ Model SR350D-540 Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

RADNOR™ Model SR350D-540 Victor® Heavy Duty Oxygen Single Stage Regulator, CGA-540

Victor® Model SR4F High Capacity/Heavy Duty Inert Gas Single Stage Regulator, CGA-580

Victor® Model SR4F High Capacity/Heavy Duty Inert Gas Single Stage Regulator, CGA-580

RADNOR™ 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-300

RADNOR™ 250 Series Victor® Medium Duty Acetylene Single Stage Regulator, CGA-300

RADNOR™ Model 250 Series Victor® Medium Duty Alternate Fuel Gas Single Stage Regulator, CGA-510

RADNOR™ Model 250 Series Victor® Medium Duty Alternate Fuel Gas Single Stage Regulator, CGA-510

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

Airgas® MediSelect II Medical Oxygen Cylinder Regulator, CGA-540

Single Stage
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Pipeline
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Specialty Gas
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Single Stage
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Two Stage
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Flowmeter
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Flowgauge
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Line
Regulators

Balloon
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Pipeline
Regulators

Specialty Gas
Regulators