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

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

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

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

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

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 (38)

Air (37)

Nitrogen (36)

Argon (35)

N2 (35)

Inert Gas (32)

Ar (30)

Helium (23)

Hydrogen (21)

Carbon Dioxide (19)

He (19)

CO2 (18)

CH4 (16)

LPG (16)

Methane (16)

Specialty Gas (16)

Fuel Gases (15)

H (14)

Liquefied Petroleum Gas (11)

Propane (8)

C3H8 (7)

H2 (5)

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
Flowmeter Regulator (68)

Two Stage Regulator (68)

Flowgauge Regulator (20)

Line Regulator (17)

Pipeline Regulator (14)

Cylinder Regulator (12)

Purge Regulator (9)

Station Regulator (9)

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)

Braze And Test 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 (43)

CGA - 510 (29)

CGA - 580 (28)

CGA - 540 (24)

CGA-540 (20)

1/4" NPT (Female) (16)

1/4" NPT (13)

CGA-510 (11)

CGA - 350 (8)

CGA - 996 (8)

CGA-300 (8)

CGA - 300 (7)

CGA - 320 (6)

CGA - 346 (6)

CGA-320 (6)

CGA-346 (6)

CGA-350 (6)

CGA - 250 (4)

CGA - 347 (4)

CGA - 680 (4)

CGA - 997 (4)

CGA-510-P (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)

1.00 - 11.5 NPS RH (Male) (2)

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

CGA - 032 (2)

CGA - 510 / 540 (2)

CGA - 520 (2)

CGA - 590 (2)

CGA - 677 (2)

CGA-520-B (2)

CGA-680 (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 - 200 Rear (1)

CGA - 200R (1)

CGA - 246 (1)

CGA - 410 (1)

CGA - 510LP (1)

CGA - 520R (1)

CGA - 600 (1)

CGA - 992 (1)

CGA - 993 (1)

CGA -200 (1)

CGA -320 (1)

CGA -580 (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (1)

CGA-200R (1)

CGA-510-B (1)

CGA-520-A (1)

CGA-540-A (1)

CGA-540-B (1)

CGA-540R (1)

CGA-590 (1)

None (1)

CANCEL

Single Stage Regulators

Compare Products Up to 4

Clear All

Industrial Gas Regulators

Sort by:

MIL31-50-580

Miller® Medium Duty Argon And Argon/CO2 mix Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Medium Duty Argon And Argon/CO2 mix Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MIL31-50-580

Change Package Size

VIC0781-1448

Victor® Model SR4J Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA - 580

Show Full Description Hide Full Description

Compare

Victor® Model SR4J Heavy Duty/High Capacity Inert Gas Single Stage Regulator, CGA - 580

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1448

Change Package Size

HCL3000821

Harris® Model 425-125PSI-CGA590 Heavy Duty Industrial Premium Industrial Air Single Stage Regulator, CGA-590

Show Full Description Hide Full Description

Compare

Harris® Model 425-125PSI-CGA590 Heavy Duty Industrial Premium Industrial Air Single Stage Regulator, CGA-590

Show Full Description Hide Full Description

Airgas Part #:HCL3000821

Change Package Size

HCL3000681

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 #:HCL3000681

Change Package Size

VIC0781-4229

Victor® G150 Series Light Duty Inert Gas Single Stage Regulator, CGA - 580

Show Full Description Hide Full Description

Compare

Victor® G150 Series Light Duty Inert Gas Single Stage Regulator, CGA - 580

Show Full Description Hide Full Description

Airgas Part #:VIC0781-4229

Change Package Size

HCL3004194

Harris® Model 801-145PSI-CGA540 Medium Duty Compact General Purpose Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Harris® Model 801-145PSI-CGA540 Medium Duty Compact General Purpose Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:HCL3004194

Change Package Size

MILH2051B-580

Miller® Medium Duty Ar/CO2 Mix, Argon, Argon/Carbon Dioxide Mix, And Helium Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Miller® Medium Duty Ar/CO2 Mix, Argon, Argon/Carbon Dioxide Mix, And Helium Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:MILH2051B-580

Change Package Size

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

Change Package Size

HCL3000784

Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

Show Full Description Hide Full Description

Compare

Harris® Model 425-50PSI-CGA350 (Anti-Vibrator) Heavy Duty Industrial Premium Hydrogen/Methane Single Stage Regulator, CGA-350

Show Full Description Hide Full Description

Airgas Part #:HCL3000784

Change Package Size

VIC0781-3636

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Hydrogen Single Stage Regulator, CGA - 350

Show Full Description Hide Full Description

Compare

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Hydrogen Single Stage Regulator, CGA - 350

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3636

Change Package Size

VIC0781-3627

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 #:VIC0781-3627

Change Package Size

HCL4000820

Harris® Model 247-50PSI-1/4" LH Heavy Duty Pipeline Back Entry Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

Show Full Description Hide Full Description

Compare

Harris® Model 247-50PSI-1/4" LH Heavy Duty Pipeline Back Entry Fuel Gases Single Stage Regulator, 1/4" NPT (Female)

Show Full Description Hide Full Description

Airgas Part #:HCL4000820

Change Package Size

VIC0781-0532

Victor® SR 450D Series Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 346

Show Full Description Hide Full Description

Compare

Victor® SR 450D Series Heavy Duty/High Capacity Air Single Stage Regulator, CGA - 346

Show Full Description Hide Full Description

Airgas Part #:VIC0781-0532

Change Package Size

VIC0781-3634

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Inert Gas Single Stage Regulator, CGA - 580

Show Full Description Hide Full Description

Compare

Victor® ESS32 Series 2.0 EDGE™ Heavy Duty/Medium Capacity Inert Gas Single Stage Regulator, CGA - 580

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3634

Change Package Size

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

Change Package Size

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

Change Package Size

HCL4000549

Harris® Model 447NC-15PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

Show Full Description Hide Full Description

Compare

Harris® Model 447NC-15PSI-CL-7/8" LH (F) Heavy Duty/High Flow Station Back Entry Fuel Gases Single Stage Regulator, 7/8" - 14 LH (Female) - 025

Show Full Description Hide Full Description

Airgas Part #:HCL4000549

Change Package Size

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

Change Package Size

VIC0781-0589

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

Show Full Description Hide Full Description

Compare

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

Show Full Description Hide Full Description

Airgas Part #:VIC0781-0589

Change Package Size

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

Change Package Size

‹ PREV
1
2
3
4
5
...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
Events
Diversity and Inclusion
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Contact

Connect with Sales
Customer Service
Find a Branch
Emergency Response

Login
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 |

5591894B2E3EDBA1A030D126CF55EB0F