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

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

(0)

To see product availability

Enter a Delivery Zip Code

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

Email Address

Password Show Hide

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.

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
Regulator Type
Single Stage Regulator

Narrow Results:

{$title}

{$label}

By Manufacturer
Victor Equipment (143)

Harris Calorific (122)

RADNOR™ (28)

Miller Electric Manufacturing (23)

Western Enterprises (4)

Gas Service
Oxygen (77)

O2 (69)

Acetylene (63)

C2H2 (40)

Air (37)

Argon (36)

Nitrogen (36)

N2 (35)

Inert Gas (32)

Ar (31)

Helium (23)

H2 (21)

Hydrogen (21)

CO2 (20)

Carbon Dioxide (20)

He (20)

CH4 (16)

LPG (16)

Methane (16)

Specialty Gas (16)

Fuel Gases (15)

Liquefied Petroleum Gas (11)

Propane (8)

C3H8 (7)

Inert Gas Oil Free (5)

Liquid Petroleum Gases (5)

Non-Corrosive Gases (3)

Alternate Fuel (2)

Ar/CO2 Mix (2)

Argon/CO2 Mix (2)

Argon/Carbon Dioxide Mix (2)

Inert Gases (2)

LP Gas (2)

Medical Air (2)

Non-Fuel Gases (2)

Alternate Fuel Gas (1)

Argon/CO2 mix (1)

Atmospheric (1)

C3H6 (1)

Industrial Air (1)

Liquefied Petroleum (1)

Liquid Petroleum Gas (1)

Medical Oxygen (1)

Mildly Corrosive Gases (1)

Mixed Gas (1)

N2O (1)

Nitrous Oxide (1)

Panel Mount (1)

Propylene (1)

Regulator Type
Two Stage Regulator (68)

Flowmeter Regulator (66)

Flowgauge Regulator (20)

Line Regulator (17)

Pipeline Regulator (14)

Cylinder Regulator (12)

Station Regulator (9)

Purge Regulator (8)

High Pressure Regulator (7)

Inert Gas Guard Cylinder (7)

Pressure Regulator (7)

Acetylene Regulator (5)

Liquid Cylinder Regulator (5)

Regulator (4)

Two Stage Pipeline Regulator (3)

Extra High Flow Regulator (2)

Flowmeter (2)

Gas Regulator (2)

High-Pressure Regulators (2)

Manifold Regulator (2)

Nitrogen Regulator (2)

Oxygen Regulator (2)

Preset Regulator (2)

Regulator-Flowmeter (2)

Shielding Gas Flowgauge (2)

Surge Limiting Regulator (2)

Acetylene Station Regulator (1)

Argon Regulator (1)

CO2 Flowmeter Regulator (1)

Dual Flowmeter Regulator (1)

Electrically Heated Flowgauge (1)

Flowgauge Regulator Kit (1)

Flowmeter Regulator Shielding Gas Kit (1)

Gas Saver Flowmeter (1)

High Delivery Regulator (1)

High Flow Regulator (1)

Hydrogen Regulator (1)

Industrial Flowmeter (1)

Inline Regulator (1)

LP Regulator (1)

Nitrogen Blanketing Regulator (1)

Oxygen Station Regulator (1)

Parts (1)

Shielding Gas Kit (1)

Special Application Regulator (1)

Specialty Gas Regulator (1)

Two Stage Flowmeter (1)

Voltage Regulator (1)

Delivery Rate
0 - 15 psig (39)

200 psig (33)

0 - 125 psig (32)

0 - 50 psig (23)

5 - 125 psig (22)

2 - 15 psig (19)

30RZ psig (19)

400 psig (19)

0 - 200 psig (17)

100 psig (16)

150 psig (13)

0 - 50 scfh (9)

10 - 200 psig (9)

200 - 3000 psig (8)

0 - 500 psig (7)

30 psig (7)

5 - 150 psig (7)

50 psig (7)

60 psig (7)

0 - 145 psig (6)

0 - 4000 psig (6)

100 - 1500 psig (6)

2 - 60 psig (6)

50 - 750 psig (6)

0 - 100 psig (5)

0 - 150 psig (5)

0 - 60 psig (5)

500 psig (5)

1000 psig (4)

15 psig (4)

300 - 4500 psig (4)

0 - 350 psig (3)

0 - 80 psig (3)

10 - 500 psig (3)

2 - 40 psig (3)

600 psig (3)

0 - 2000 psig (2)

0 - 400 psig (2)

0 - 450 psig (2)

0 - 600 psig (2)

0 - 6000 psig (2)

0 - 800 psig (2)

10 - 250 psig (2)

10 - 300 psig (2)

125 psig (2)

175 psig (2)

4 - 80 psig (2)

5 - 40 psig (2)

0 - 1 psig (1)

0 - 1000 psig (1)

0 - 125 psig (Oxygen) (1)

0 - 15 psig (Acetylene) (1)

0 - 175 psig (1)

0 - 180 psig (1)

0 - 250 psig (1)

0 - 425 psig (1)

0- 125 psig (1)

0-60 psig (1)

10 - 100 psgi (1)

10 - 60 cfh (1)

1450 psig (1)

15 - 150 psig (1)

15 - 200 psig (1)

15 psig (Acetylene) (1)

150 psig (Oxygen) (1)

2 - 150 psig (1)

2-15 PSIG (1)

2-40 psig (1)

20 - 50 cfh (Purge) (1)

200 - 800 psig (Pressure Test) (1)

225 psi (1)

3 - 6 cfh (Braze) (1)

30 - 750 psig (1)

4 - 60 psig (1)

5 - 125 psi (1)

5 - 200psig (1)

5 - 50 scfh (1)

50 SCFH (preset) (1)

550 psi (1)

550 psig (1)

Preset (1)

Outlet Connection
9/16" - 18 RH (Male) (31)

9/16" - 18 LH (Male) (28)

9/16" - 18 (RH Male)" (25)

9/16" - 18 (LH Male)" (22)

1/4" Swaglok® (Female)" (17)

9/16" - 18 LH (16)

1/4" NPT (Female) (10)

1/4" NPT (Female)" (9)

5/8" - 18 RH (Female) (9)

1" - 11 1/2 NPS (Female)" (8)

1/4 in FNPT (8)

1/4" NPT (7)

CGA-032 (7)

1/4" - 37° Flare (Male)" (6)

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

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

9/16" - 18 (RH Male) (4)

9/16" - 18 RH (4)

CGA-023 (4)

1" - 11.5 NPS" (Female)" (3)

1.00 - 11.5 NPS LH (Female) (3)

1/4 in NPT (Female) (3)

3/8" NPT (Male) (3)

7/8" - 14 (RH Male)" (3)

9/16" - 18 (LH) (3)

9/16" - 18 (Male)" (3)

B 9/16" - 18 LH (Male) (3)

CGA-033 (3)

1.00 - 11.5 NPS RH (Female) (2)

1/2" NPT (Female)" (2)

1/4 NPT (Male) (2)

1/4" 45Â° Flare SAE CGA 165 (2)

1/4" FNPT (2)

1/4" NPT (Male) (2)

3/8" - 24 (LH Male)" (2)

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

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

7/8" - 14 UNF (LH) (2)

9/16" - 18 (LH Male) (2)

9/16" - 18 UNF (RH Male)" (2)

9/16" - 18" (2)

9/16" - 18" (RH Male)" (2)

A 3/8" - 24 LH (Male) (2)

1" - 11 1/2 NPS" (Female)" (1)

1/2" NPT (Female) (1)

1/4 NPT (Female) (1)

1/4 NPT (Male)" (1)

1/4 in. SAE Flare (1)

1/4" - 37° Flare (1)

1/4" - 37° Flare" (1)

1/4" - 37Â° Flare" (1)

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

1/4" Male SAE Flair (1)

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

1/4" Swaglok®" (1)

1/8" NPT (Female)" (1)

3/8" - 24 (Male)" (1)

5/8 in. (15 RH Female) (1)

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

5/8" - 18 RH (1)

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

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

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

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

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

7/8" - 14 UNF - 2 (LH Male) (1)

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

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

9/16" - 18 (LH Male) for Acetylene" (1)

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

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

9/16" - 18 UNF (LH Male)" (1)

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

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

9/16"-18 LH (1)

A 3/8" - 24 RH (Male) (1)

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

CGA - 320 (1)

CGA 021A (1)

CGA 022 (1)

CGA-022 (1)

Inlet Connection
CGA-580 (71)

CGA-540 (44)

CGA-510 (39)

1/4" NPT (Female) (16)

CGA-300 (16)

CGA-350 (14)

1/4" NPT (13)

CGA-320 (12)

CGA-346 (12)

CGA-996 (8)

CGA-680 (6)

CGA-250 (4)

CGA-347 (4)

CGA-510-P (4)

CGA-997 (4)

1.00 - 11.5 NPS LH (Male) (3)

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

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

CGA-500 (3)

CGA-590 (3)

1.00 - 11.5 NPS RH (Male) (2)

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

CGA-032 (2)

CGA-200R (2)

CGA-510/540 (2)

CGA-520 (2)

CGA-520-B (2)

CGA-677 (2)

1/2" NPT (Female) (1)

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

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

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

CGA -200 (1)

CGA -320 (1)

CGA -580 (1)

CGA-200 (1)

CGA-200 Rear (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (1)

CGA-246 (1)

CGA-410 (1)

CGA-510-B (1)

CGA-510LP (1)

CGA-520-A (1)

CGA-520R (1)

CGA-540-A (1)

CGA-540-B (1)

CGA-540R (1)

CGA-600 (1)

CGA-992 (1)

CGA-993 (1)

None (1)

CANCEL

Single Stage Regulators

Compare Products Up to 4

Clear All

Industrial Gas Regulators

Sort by:

VIC0781-3626

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3626

VIC0781-0595

Victor® SR 461D Series Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Compare

Victor® SR 461D Series Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Airgas Part #:VIC0781-0595

HCL4408578

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Harris® Model 25GX-CGA540 Medium Duty/Heavy Duty Industrial Acetylene/C2H2/Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:HCL4408578

VIC0781-9135

Victor® Model TPR 250 CutSkill® Medium Duty Inert Gas Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Victor® Model TPR 250 CutSkill® Medium Duty Inert Gas Single Stage Regulator/Purge Regulator/Single Stage Regulator/Purge Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:VIC0781-9135

MIL40-175-540S

Miller® Heavy Duty Oxygen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Heavy Duty Oxygen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MIL40-175-540S

VIC0781-0583

Victor® SR 460A Series Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-300

Show Full Description Hide Full Description

Compare

Victor® SR 460A Series Heavy Duty/High Capacity Acetylene Single Stage Regulator, CGA-300

Show Full Description Hide Full Description

Airgas Part #:VIC0781-0583

HCL3000510

Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Harris® Model 25GX-145PSI-CGA540 Medium Duty/Heavy Duty Industrial Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:HCL3000510

RAD64004710

RADNOR™ Model 260A-300 Victor® Medium Duty Acetylene Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Compare

RADNOR™ Model 260A-300 Victor® Medium Duty Acetylene Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Airgas Part #:RAD64004710

HCL3000682

Harris® Model 25GX-15PSI-CGA510 Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Compare

Harris® Model 25GX-15PSI-CGA510 Medium Duty/Heavy Duty Industrial Acetylene/C2H2 Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Airgas Part #:HCL3000682

VIC0781-3652

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

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3652

VIC0781-3606

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Compare

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3606

VIC0781-9400

Victor® G Series G250 Medium Duty Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® G Series G250 Medium Duty Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-9400

VIC0781-1445

Victor® Model SR4J Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® Model SR4J Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1445

VIC0781-3631

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Compare

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Liquefied Petroleum Gas Single Stage Regulator, CGA-510

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3631

VIC0386-0725

Victor® Model AR-B TurboTorch® Medium Duty Acetylene Single Stage Regulator, CGA-520

Show Full Description Hide Full Description

Compare

Victor® Model AR-B TurboTorch® Medium Duty Acetylene Single Stage Regulator, CGA-520

Show Full Description Hide Full Description

Airgas Part #:VIC0386-0725

VIC0781-0043

Victor® SR 250 Series Medium Duty Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® SR 250 Series Medium Duty Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-0043

MIL30-100-540

Miller® Medium Duty Oxygen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Medium Duty Oxygen Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MIL30-100-540

VIC0781-3629

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Acetylene Single Stage Regulator, CGA-300

Show Full Description Hide Full Description

Compare

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Acetylene Single Stage Regulator, CGA-300

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3629

VIC0781-3600

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® ESS42 Series 2.0 EDGE™ Heavy Duty/High Capacity Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3600

HCL3000762

Harris® Model 425-125PSI-CGA346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

Show Full Description Hide Full Description

Compare

Harris® Model 425-125PSI-CGA346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

Show Full Description Hide Full Description

Airgas Part #:HCL3000762

‹ PREV
1..
2
3
4
5
6
...16
NEXT ›

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 |

84921F75BBF236E61CE2B5E07688A822