Gas Equipment | Airgas

We use cookies to improve your browsing experience and help us improve our websites. By continuing to use our website, you agree to our use of such cookies. Agree Learn more

Need an Account? Register or Login

Sign up for Email | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

Skip to main content

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

Sign up for Email | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

×

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

TELL US MORE

To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account

Zip Code should not be blank Email and Password should not be blank

Enter Delivery Zip Code

or

Log In

Email Address

Password Show Hide

LOG IN

Forgot Password?

Need an Account? Register

TELL US MORE

Are you currently located in California?

8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)

Password cannot contain space

Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.

No

Yes

Have an account?Login

Gases
Gas Equipment
Welding Products
Safety Products
Tools & Hardware
View All

Home/
Category Page/
Gas Equipment/
Regulators/
Industrial Gas Regulators

Results For:
By Category
Industrial Gas Regulators
Gas Service
Nitrogen

Narrow Results:

{$title}

{$label}

By Manufacturer
Harris Calorific (24)

Victor Equipment (13)

Miller Electric Manufacturing (7)

RADNOR™ (5)

Western Enterprises (2)

Gas Service
Argon (118)

Oxygen (115)

CO2 (98)

O2 (93)

Carbon Dioxide (88)

Ar (86)

Acetylene (83)

Inert Gas (63)

Air (57)

Helium (56)

C2H2 (49)

He (45)

N2 (44)

Hydrogen (43)

H2 (41)

Methane (31)

CH4 (30)

LPG (27)

Specialty Gas (19)

Liquefied Petroleum Gas (16)

Fuel Gases (15)

Argon/Carbon Dioxide Mix (14)

Argon/CO2 Mix (12)

Ar/CO2 Mix (8)

Propane (8)

C3H8 (7)

Liquid Petroleum Gas (7)

Inert Gases (6)

Natural Gas (6)

Inert Gas Oil Free (5)

Liquid Petroleum Gases (5)

AR (4)

Non-Corrosive Gases (3)

Panel Mount (3)

Alternate Fuel (2)

Argon/CO2 mix (2)

LP Gas (2)

Medical Air (2)

Non-Fuel Gases (2)

Alternate Fuel Gas (1)

Argon Blend (1)

Atmospheric (1)

C3H6 (1)

Fuel Gas (1)

Gases (1)

H (1)

Industrial Air (1)

Liquefied Petroleum (1)

Liquefied Propane (1)

Medical Oxygen (1)

Mildly Corrosive Gases (1)

Mixed Gas (1)

N2O (1)

Nitrous Oxide (1)

Propylene (1)

Regulator Type
Single Stage Regulator (36)

Flowmeter Regulator (7)

Purge Regulator (3)

Nitrogen Regulator (2)

Two Stage Regulator (2)

Nitrogen Blanketing Regulator (1)

Specialty Gas Regulator (1)

Delivery Rate
0 - 125 psig (6)

200 psig (6)

0 - 50 psig (4)

0 - 500 psig (4)

10 - 500 psig (4)

0 - 200 psig (3)

10 - 100 scfh (3)

400 psig (3)

500 psig (3)

0 - 15 psig (2)

0 - 400 psig (2)

0 - 600 psig (2)

0 - 800 psig (2)

1000 psig (2)

150 psig (2)

0 - 100 psig (1)

0 - 125 psi (1)

0 - 250 psig (1)

0 - 350 psig (1)

0 - 4000 scfh (1)

0 - 450 psig (1)

0 - 50 scfh (1)

0 - 75 scfh (1)

10 - 60 cfh (1)

100 - 1500 psig (1)

1450 psig (1)

2 - 15 psig (1)

2 - 40 psig (1)

20 - 50 cfh (Purge) (1)

200 - 3000 psig (1)

200 - 800 psig (Pressure Test) (1)

275 psig (1)

3 - 6 cfh (Braze) (1)

30 psig (1)

300 - 4500 psig (1)

450 psig (1)

50 - 750 psig (1)

50 psig (1)

600 psig (1)

Outlet Connection
5/8" - 18 RH (Female) (6)

9/16" - 18 LH (6)

9/16" - 18 RH (Male) (5)

1/4" Swaglok® (Female)" (4)

3/8" NPT (Male) (3)

9/16" - 18 RH (Female) (3)

1/4" - 37° Flare (Male)" (2)

1/4" - 37° Flare" (2)

1/4" 45Â° Flare SAE CGA 165 (2)

1/4" NPT (Male) (2)

5/8" - 18 (RH Female)" (2)

1/2" FNPT (1)

1/4 in. SAE Flare (1)

1/4" (Female)" (1)

1/4" - 37° Flare (1)

1/4" - 37Â° Flare" (1)

1/4" FNPT (1)

1/4" Flare (Male)" (1)

1/4" Male SAE Flair (1)

1/4" NPT (Female) (1)

1/4" NPT (Female)" (1)

1/4" NPT (RH Male)" (1)

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

5/8" - 18 RH (1)

9/16" - 18 (RH Male) (1)

CGA 580 (1)

Inlet Connection
CGA-580 (42)

CGA-680 (6)

5/8" NPT (Male) (1)

9/16" - 18 (Female) (1)

CGA -580 (1)

Compare Products Up to 4

Industrial Gas Regulators

Sort by:

RAD64003044

RADNOR™ TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

Show Full Description Hide Full Description

Compare

RADNOR™ TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ TPR 250 Series Victor® Medium Duty Nitrogen Purge Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:RAD64003044

RAD64004718

RADNOR™ Model SR 250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

RADNOR™ Model SR 250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

RADNOR™ Model SR 250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

RADNOR™ Model SR 250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

RADNOR™ Model SR 250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:RAD64004718

RAD64003043

RADNOR™ SR 5 Series Victor® Light Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ SR 5 Series Victor® Light Duty Nitrogen Purge Regulator, CGA-580

Show Full Description Hide Full Description

Compare

RADNOR™ SR 5 Series Victor® Light Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ SR 5 Series Victor® Light Duty Nitrogen Purge Regulator, CGA-580

RADNOR™ SR 5 Series Victor® Light Duty Nitrogen Purge Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:RAD64003043

HCL3000606

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

Show Full Description Hide Full Description

Compare

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

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

Show Full Description Hide Full Description

Airgas Part #:HCL3000606

HCL3000773

Harris® Model 425-200PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-200PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Harris® Model 425-200PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-200PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-200PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:HCL3000773

RAD64004750

RADNOR™ Model GP250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

RADNOR™ Model GP250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

RADNOR™ Model GP250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

RADNOR™ Model GP250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

RADNOR™ Model GP250 Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:RAD64004750

HCL3000187

Harris® Model 301-100PSI-CGA580 Light Duty/Medium Duty Industrial Compact Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 301-100PSI-CGA580 Light Duty/Medium Duty Industrial Compact Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Harris® Model 301-100PSI-CGA580 Light Duty/Medium Duty Industrial Compact Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 301-100PSI-CGA580 Light Duty/Medium Duty Industrial Compact Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 301-100PSI-CGA580 Light Duty/Medium Duty Industrial Compact Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:HCL3000187

RAD64004752

RADNOR™ Model G Series Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580 With Hose

RADNOR™ Model G Series Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580 With Hose

Show Full Description Hide Full Description

Compare

RADNOR™ Model G Series Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580 With Hose

RADNOR™ Model G Series Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580 With Hose

RADNOR™ Model G Series Victor® Medium Duty Nitrogen Single Stage Regulator, CGA-580 With Hose

Show Full Description Hide Full Description

Airgas Part #:RAD64004752

HCL3000767

Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-125PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:HCL3000767

MIL30-150-580

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

Miller® Medium Duty Argon And Nitrogen Flowmeter Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MIL30-150-580

VIC0781-3652

Victor® Series 2.0 EDGE™ Heavy Duty/Medium Capacity Nitrogen Single Stage Regulator, CGA-580

Victor® Series 2.0 EDGE™ Heavy Duty/Medium Capacity Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Victor® Series 2.0 EDGE™ Heavy Duty/Medium Capacity Nitrogen Single Stage Regulator, CGA-580

Victor® Series 2.0 EDGE™ Heavy Duty/Medium Capacity Nitrogen Single Stage Regulator, CGA-580

Victor® Series 2.0 EDGE™ Heavy Duty/Medium Capacity Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3652

HCL3100207

Harris® Model 355-100SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

Harris® Model 355-100SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Harris® Model 355-100SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

Harris® Model 355-100SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

Harris® Model 355-100SCFH-CGA580 Up to 140 SCFH Compact Pressure Compensated Air/Nitrogen Flowmeter Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:HCL3100207

HCL3000843

Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-50PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:HCL3000843

VIC0386-0875

Victor® Model GP250-500-580 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA-580

Victor® Model GP250-500-580 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Victor® Model GP250-500-580 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA-580

Victor® Model GP250-500-580 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA-580

Victor® Model GP250-500-580 TurboTorch® Heavy Duty Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:VIC0386-0875

HCL3000649

Harris® Model 601-800PSI-CGA580 Light Duty Industrial Economical Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 601-800PSI-CGA580 Light Duty Industrial Economical Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Harris® Model 601-800PSI-CGA580 Light Duty Industrial Economical Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 601-800PSI-CGA580 Light Duty Industrial Economical Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 601-800PSI-CGA580 Light Duty Industrial Economical Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:HCL3000649

VIC0799-2067

Victor® Model VTS 350A Heavy Duty Helium, Nitrogen And Argon Two Stage Regulator, CGA-580

Victor® Model VTS 350A Heavy Duty Helium, Nitrogen And Argon Two Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Victor® Model VTS 350A Heavy Duty Helium, Nitrogen And Argon Two Stage Regulator, CGA-580

Victor® Model VTS 350A Heavy Duty Helium, Nitrogen And Argon Two Stage Regulator, CGA-580

Victor® Model VTS 350A Heavy Duty Helium, Nitrogen And Argon Two Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:VIC0799-2067

HCL3000837

Harris® Model 425-15PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-15PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Harris® Model 425-15PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-15PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Harris® Model 425-15PSI-CGA580 Heavy Duty Industrial Premium Argon/Helium/Nitrogen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:HCL3000837

MIL30-450-580

Miller® Medium Duty Nitrogen Nitrogen Regulator, CGA-580

Miller® Medium Duty Nitrogen Nitrogen Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Medium Duty Nitrogen Nitrogen Regulator, CGA-580

Miller® Medium Duty Nitrogen Nitrogen Regulator, CGA-580

Miller® Medium Duty Nitrogen Nitrogen Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MIL30-450-580

MIL40-275-580

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

Miller® Heavy Duty Nitrogen Nitrogen Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MIL40-275-580

MIL35-50-580

Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

Miller® Argon And Nitrogen Two Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MIL35-50-580

1
2
3
NEXT ›

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.

Gas Supply

Gas Supply Modes
Bulk
Cylinders
Dynamic On-site Mixer
Jobsite Skid
Liquid Cylinders
MicroBulk
On-site Generation - FLOXAL

Solutions

Airgas Dry Ice
eBusiness Solutions
Red-D-Arc
Safety Solutions
Supply Chain Solutions
Welding Automation
Welding Efficiency

Industries

Airgas Healthcare
Beverage
Construction
Energy & Chemicals
Food
Life Sciences
Metal Fabrication
Primary Materials
Retail

Resources

Catalogs
COA Search
FAQs
Offers & Rebates
Safety Notices
SDS Search
Tutorials
User Guides

Our Company

Careers
Diversity and Inclusion
Events
Fill Your Potential
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Contact

Connect with Sales
Customer Service
Find a Branch
Emergency Response

Log In
Register
Shop Products
Find A Branch
Industries
Solutions
Customer Service
Search Careers
Newsroom

© 2024 Airgas, Inc. All Rights Reserved.
|Customer Service ||Privacy Policy ||Terms & Conditions ||Terms of Sale ||Do Not Sell/Share My Personal Information ||Mobile App Policy ||Website Accessibility ||Return Policy |

C5F9CAB6006CDCB125DF7029EA95D556

C5F9CAB6006CDCB125DF7029EA95D556