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 (140)

Harris Calorific (91)

RADNOR™ (28)

Miller Electric Manufacturing (23)

Western Enterprises (4)

Gas Service
Oxygen (71)

O2 (63)

Acetylene (57)

Nitrogen (34)

Argon (33)

C2H2 (32)

N2 (32)

Air (31)

Ar (27)

Inert Gas (27)

Helium (21)

Carbon Dioxide (18)

Hydrogen (18)

CO2 (17)

He (16)

Specialty Gas (16)

LPG (15)

Methane (13)

CH4 (12)

H (12)

Liquefied Petroleum Gas (11)

Fuel Gases (8)

Inert Gases (6)

Liquid Petroleum Gases (4)

Propane (4)

C3H8 (3)

H2 (3)

Alternate Fuel (2)

Ar/CO2 Mix (2)

Argon/CO2 Mix (2)

Argon/Carbon Dioxide Mix (2)

LP Gas (2)

Medical Air (2)

N2O (2)

Nitrous Oxide (2)

Non-Fuel Gases (2)

Alternate Fuel Gas (1)

Argon/CO2 mix (1)

C2H4 (1)

C3H6 (1)

Ethylene (1)

Industrial Air (1)

Inert Gases Oil Free (1)

Liquefied Petroleum (1)

Liquid Petroleum Gas (1)

Medical Oxygen (1)

Non-Corrosive Gases (1)

Panel Mount (1)

Propylene (1)

Regulator Type
Two Stage Regulator (69)

Flowmeter Regulator (61)

Pipeline Regulator (17)

Flowgauge Regulator (15)

Line Regulator (14)

Station Regulator (13)

Cylinder Regulator (12)

Purge Regulator (9)

High Pressure Regulator (7)

Pressure Regulator (7)

Inert Gas Guard Cylinder (6)

Acetylene Regulator (5)

Liquid Cylinder Regulator (5)

Regulator (4)

Extra High Flow Regulator (2)

Flowmeter (2)

Gas Regulator (2)

High-Pressure Regulators (2)

Manifold Regulator (2)

Nitrogen Regulator (2)

Oxygen 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)

Preset Regulator (1)

Shielding Gas Kit (1)

Specialty Gas Regulator (1)

Two Stage Flowmeter (1)

Voltage Regulator (1)

Delivery Rate
200 PSIG (25)

0 - 125 PSIG (24)

5 - 125 psig (20)

2 - 15 psig (19)

0 - 15 psig (16)

0 - 15 PSIG (15)

0 - 200 PSIG (14)

400 PSIG (14)

0 - 50 PSIG (13)

10 - 200 psig (10)

30RZ PSIG (10)

0 - 50 scfh (8)

100 PSIG (7)

200 - 3000 psig (7)

0 - 4000 psig (6)

100 - 1500 psig (6)

150 PSIG (6)

2 - 60 psig (6)

5 - 150 psig (6)

50 - 750 psig (6)

50 psig (6)

0 - 150 psig (5)

0 - 60 psig (5)

150 psig (5)

30 PSIG (5)

500 PSIG (5)

0 - 50 psig (4)

100 psig (4)

300 - 4500 psig (4)

30RZ psig (4)

60 PSIG (4)

0 - 100 PSIG (3)

0 - 145 PSIG (3)

0 - 350 PSIG (3)

0 - 500 PSIG (3)

0 - 80 psig (3)

10 - 500 psig (3)

15 psig (3)

2 - 40 psig (3)

0 - 125 psig (2)

0 - 2000 psig (2)

0 - 400 PSIG (2)

0 - 450 psig (2)

0 - 500 psig (2)

0 - 600 PSIG (2)

0 - 6000 psig (2)

10 - 250 psig (2)

10 - 300 psig (2)

1000 PSIG (2)

125 psig (2)

175 psig (2)

4 - 80 psig (2)

5 - 40 psig (2)

600 PSIG (2)

0 - 125 psig (Oxygen) (1)

0 - 100 psig (1)

0 - 1000 psig (1)

0 - 15 psig (Acetylene) (1)

0 - 180 psig (1)

0 - 250 psig (1)

0 - 425 psig (1)

0 - 800 PSIG (1)

0 - 800 psig (1)

0-60 psig (1)

10 - 60 cfh (1)

1000 psig (1)

15 - 150 psig (1)

15 - 200 psig (1)

15 psig (Acetylene) (1)

150 psig (Oxygen) (1)

2 - 150 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 - 50 scfh (1)

50 PSIG (1)

50 SCFH (preset) (1)

550 psi (1)

550 psig (1)

60 psig (1)

Outlet Connection
9/16" - 18 RH (Male) (30)

9/16" - 18 (RH Male) (26)

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

9/16" - 18 (LH Male) (24)

1/4" Swaglok® (Female) (17)

1/4" NPT (Female) (14)

CGA-032 (10)

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

1/4 in FNPT (8)

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

9/16" - 18 LH (8)

1/4" - 37° Flare (Male) (6)

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

5/8" - 15 Flare (RH) (4)

CGA-023 (4)

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

1/4 in NPT (Female) (3)

1/4" - 37° Flare (3)

3/8" NPT (Male) (3)

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

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

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

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

CGA-033 (3)

1.00 - 11.5 NPS LH (Female) (2)

1.00 - 11.5 NPS RH (Female) (2)

1/4 NPT (Male) (2)

1/4" FNPT (2)

1/4" NPT (Male) (2)

1/4" NPT female (2)

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

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

5/8" - 18 Flare (LH) (2)

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

B 9/16" - 18 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" 45° Flare SAE CGA 165 (1)

1/4" 45° Flare SAE" CGA 165 (1)

1/4" Flare (Male) (1)

1/4" Male SAE Flair (1)

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

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

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

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

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

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

7/8" - 14 UNF (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)

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

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

CGA 021A (1)

CGA 022 (1)

CGA-022 (1)

Inlet Connection
CGA-580 (70)

CGA-540 (40)

CGA-510 (34)

CGA-300 (16)

CGA-350 (11)

1/4" NPT (Female) (10)

CGA-346 (10)

CGA-320 (8)

CGA-996 (6)

1"-11.5 NPS (Male) (5)

1/4" - 18 NPT (5)

CGA-032 (5)

CGA-680 (5)

CGA-510-P (4)

1/4" NPT (3)

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

CGA-347 (3)

CGA-590 (3)

1.00 - 11.5 NPS LH (Male) (2)

1.00 - 11.5 NPS RH (Male) (2)

1/4" Flare (2)

7/8" - 14LH (Female) - 025 (2)

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

CGA-200 (2)

CGA-250 (2)

CGA-500 (2)

CGA-520 (2)

CGA-520-B (2)

CGA-677 (2)

CGA-997 (2)

3/4" (1)

5/8" - 20 UNF Male (1)

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

CGA 200R (1)

CGA 540 (1)

CGA 540R (1)

CGA-200-A (1)

CGA-200-B (1)

CGA-200-MC (1)

CGA-200R (1)

CGA-300 (Acetylene) (1)

CGA-510 / CGA-540 (1)

CGA-520-A (1)

CGA-540 (Oxygen) (1)

CGA-540-A (1)

CGA-540-B (1)

CGA-540R (1)

CGA-600 (1)

CGA-992 (1)

CGA-993 (1)

CANCEL

Single Stage Regulators

Compare Products Up to 4

Clear All

Industrial Gas Regulators

Sort by:

VIC0781-1410

Victor® Model SR4F-680 Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA-680

Show Full Description Hide Full Description

Compare

Victor® Model SR4F-680 Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA-680

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1410

Change Package Size

VIC0781-1422

Victor® Model SR4G-346 Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

Show Full Description Hide Full Description

Compare

Victor® Model SR4G-346 Heavy Duty/High Capacity Air Single Stage Regulator, CGA-346

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1422

Change Package Size

WESRS-2-4

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

Show Full Description Hide Full Description

Compare

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

Show Full Description Hide Full Description

Airgas Part #:WESRS-2-4

Change Package Size

VIC0781-5183

Victor® Model ESS7-200-540 EDGE™ Extra High Capacity Oxygen High Flow Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® Model ESS7-200-540 EDGE™ Extra High Capacity Oxygen High Flow Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-5183

Change Package Size

VIC0781-1408

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

Show Full Description Hide Full Description

Compare

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

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1408

Change Package Size

HCL3003549

Harris® Model 3510-125-RH Heavy Duty/High Flow Manifold Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

Show Full Description Hide Full Description

Compare

Harris® Model 3510-125-RH Heavy Duty/High Flow Manifold Non-Fuel Gases Single Stage Regulator, 1.00 - 11.5 NPS RH (Male)

Show Full Description Hide Full Description

Airgas Part #:HCL3003549

Change Package Size

HCL4000553

Harris® Model 447-50-CR Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14RH (Female) - 024

Show Full Description Hide Full Description

Compare

Harris® Model 447-50-CR Heavy Duty/High Flow Station Back Entry Oxygen Single Stage Regulator, 7/8" - 14RH (Female) - 024

Show Full Description Hide Full Description

Airgas Part #:HCL4000553

Change Package Size

HCL4000575

Harris® Model 447-125-1/4 R Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

Show Full Description Hide Full Description

Compare

Harris® Model 447-125-1/4 R Heavy Duty/High Flow Pipeline Back Entry Oxygen Single Stage Regulator, 1/4" NPT (Female)

Show Full Description Hide Full Description

Airgas Part #:HCL4000575

Change Package Size

VIC0781-1475

Victor® Model SR4PK-250 Heavy Duty/High Capacity Panel Mount Single Stage Regulator, 5/8" - 20 UNF Male

Show Full Description Hide Full Description

Compare

Victor® Model SR4PK-250 Heavy Duty/High Capacity Panel Mount Single Stage Regulator, 5/8" - 20 UNF Male

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1475

Change Package Size

HCL3001090

Harris® Model 330-125-540 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Harris® Model 330-125-540 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:HCL3001090

Change Package Size

VIC0781-1424

Victor® Model SR4G-350 Heavy Duty/High Capacity Hydrogen And Methane Single Stage Regulator, CGA-350

Show Full Description Hide Full Description

Compare

Victor® Model SR4G-350 Heavy Duty/High Capacity Hydrogen And Methane Single Stage Regulator, CGA-350

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1424

Change Package Size

VIC0781-3869

Victor® Model HSR 2570-320 Medium Duty Argon, Argon/CO2 Mix And Helium Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Compare

Victor® Model HSR 2570-320 Medium Duty Argon, Argon/CO2 Mix And Helium Single Stage Regulator, CGA-580

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3869

Change Package Size

VIC0781-1458

Victor® High Capacity Oxygen, Air, Hydrogen And Inert Gases Single Stage Regulator

Show Full Description Hide Full Description

Compare

Victor® High Capacity Oxygen, Air, Hydrogen And Inert Gases Single Stage Regulator

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1458

Change Package Size

VIC0781-1430

Victor® Model SR4G-680 Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA-680

Show Full Description Hide Full Description

Compare

Victor® Model SR4G-680 Heavy Duty/High Capacity Argon And Nitrogen Single Stage Regulator, CGA-680

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1430

Change Package Size

VIC0781-9400

Victor® Model G250-150-540 Medium Duty Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® Model G250-150-540 Medium Duty Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-9400

Change Package Size

HCL3001097

Harris® Model 330-500-540 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Harris® Model 330-500-540 Heavy Duty Industrial Liquid Cylinder Gaseous Withdrawal Oxygen Single Stage Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:HCL3001097

Change Package Size

VIC0781-5181

Victor® Model ESS7-125-540 EDGE™ Extra High Capacity Oxygen High Flow Regulator, CGA-540

Show Full Description Hide Full Description

Compare

Victor® Model ESS7-125-540 EDGE™ Extra High Capacity Oxygen High Flow Regulator, CGA-540

Show Full Description Hide Full Description

Airgas Part #:VIC0781-5181

Change Package Size

VIC0781-3615

Victor® Model ESS42-150-320 EDGE™ 2.0 Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA-320

Show Full Description Hide Full Description

Compare

Victor® Model ESS42-150-320 EDGE™ 2.0 Heavy Duty/High Capacity Carbon Dioxide Single Stage Regulator, CGA-320

Show Full Description Hide Full Description

Airgas Part #:VIC0781-3615

Change Package Size

VIC0781-1457

Victor® Heavy Duty/High Capacity Inert Gas/H/Hydrogen/Oxygen/O2/Air Single Stage Regulator/Two Stage Regulator, CGA-996

Show Full Description Hide Full Description

Compare

Victor® Heavy Duty/High Capacity Inert Gas/H/Hydrogen/Oxygen/O2/Air Single Stage Regulator/Two Stage Regulator, CGA-996

Show Full Description Hide Full Description

Airgas Part #:VIC0781-1457

Change Package Size

HCL3000764

Harris® Model 425-200-346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

Show Full Description Hide Full Description

Compare

Harris® Model 425-200-346 Heavy Duty Industrial Premium Medical Air Single Stage Regulator, CGA-346

Show Full Description Hide Full Description

Airgas Part #:HCL3000764

Change Package Size

‹ PREV
1..
3
4
5
6
7
...15
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 |

A823BC0EA43ED6260D873C44BEA3BBBB