Specialty Gas Regulators | 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

Switch Account
Dashboard

Need an Account? Register or Login

Find A Branch
Customer Service
SDS Search

×

Products

Home/
Category Page/
Gas Equipment/
Regulators/
Specialty Gas Regulators

Results For:
By Category
Specialty Gas Regulators

Narrow Results:

{$title}

{$label}

By Manufacturer
Choose a refinement:

Airgas (1,093)

Miller Electric Manufacturing (9)

Victor Equipment (4)

Regulator Type
Choose a refinement:

Two Stage Regulator (454)

Single Stage Regulator (307)

Cylinder (117)

Specialty Application Regulator (59)

High Flow Regulator (33)

High Delivery Regulator (32)

Line Regulator (30)

Special Service Pressure Regulator (26)

Cylinder Regulator (24)

Single Stage Line Regulator (22)

Flowmeter Regulator (19)

Single Stage Mini Regulator (18)

Low Delivery Regulator (17)

Single Stage Vacuum Flow Regulator (15)

Two Stage Mini Regulator (14)

Single Stage Positive Seal Regulator (13)

Two Stage Positive Seal Regulator (13)

Flowmeter (12)

Two Stage Flowmeter Regulator (11)

Low Flow Regulator (10)

Supelcoat™ Coated Regulator (9)

Single Stage Flowmeter Regulator (7)

High Flow Line Regulator (5)

Pipeline Regulator (5)

Four Stage Regulator (3)

Laser Regulator (3)

Single Stage (3)

Electrical Transformer Regulator (2)

Heated Regulator (2)

Three Stage Regulator (2)

Absolute Pressure Regulator (1)

Back Pressure Regulator (1)

Hybrid Regulator (1)

Valve (1)

Usage
Choose a refinement:

High Purity (377)

Analytic Series (202)

Corrosive Gas (82)

Specialty High Purity (81)

Analytical (69)

General Purpose (57)

Corrosive Service (43)

High Delivery Pressure (32)

Ultra High Purity (22)

Noncorrosive Gas (19)

Ultra-High Purity (17)

Non-Corrosive (15)

Heavy Duty High Pressure (14)

Ultra Low Delivery Pressure (14)

Life Science (7)

Analytical Applications (6)

Corrosive (5)

Economy (5)

Incubator (5)

Laser Applications (5)

Mildly Corrosive (5)

Standard (5)

High Capacity (4)

Acetylene Service (3)

Heavy Duty (3)

Severe Duty (3)

Ultra Low Inlet Pressure (3)

EPA Protocol (2)

Electrical Heated (2)

Electrical Transformer (2)

Fluorine Service (2)

High Pressure (2)

High Resolution (2)

Oxygen Service (2)

Cryogenic High Pressure (1)

CryogenicHigh Pressure (1)

Electrically Heated (1)

Light Duty (1)

Low-Flow (1)

Mercury Standards (1)

Material
Choose a refinement:

Brass (586)

Stainless Steel (401)

Chrome-Plated Brass (34)

Brass-Plated Bar Stock (19)

Brass Plated (15)

Aluminum (11)

Nickel-Plated Brass (9)

Monel (7)

Aluminum (4)

Magnesium Alloy (3)

Aluminum\ Gold Annodized (2)

Die Cast (2)

Gold Annodized (2)

BrassChrome-Plated Brass (1)

Plastic (1)

Inlet Connection
Choose a refinement:

1/4" FNPT (506)

CGA-580 (53)

CGA-350 (45)

1/4” FNPT (44)

1/2" FNPT (42)

CGA-590 (39)

CGA-540 (32)

CGA-330 (23)

CGA-320 (21)

CGA (18)

1/4" Compression Fitting (13)

CGA-660 (13)

1/4" NPT Female (12)

1/8" FNPT (12)

C10 (11)

1/4" MNPT (10)

CGA 580 (8)

CGA-346 (6)

CGA-170 (5)

CGA-280 (5)

CGA-326 (5)

CGA-510 (5)

CGA-870 (5)

CGA-296 (4)

CGA-500 (4)

CGA x 1/8" FNPT (3)

580 CGA (2)

CGA-600 (2)

CGA-705 (2)

1/8" MNPT (1)

12" X 25'" (1)

3/4" FNPT (1)

CGA 320 (1)

CGA-160 (1)

CGA-677 (1)

Outlet Connection
Choose a refinement:

1/4" Compression (274)

1/4" NPT Female (162)

1/4" MNPT Instrument Valve (140)

1/4" FNPT (95)

1/4" MNPT (48)

1/4” Compression (44)

1/2" FNPT (41)

1/8" Compression (32)

1/4" TOD Compression Fitting (23)

1/4" NPT male (14)

1/4" Compression Fitting (13)

1/4" Compression" (9)

1/8" NPT Female (9)

3⁄16" Barb (8)

3⁄16" Hose Barb (7)

DISS (7)

1/4" Hose Barb (5)

1/4" MNPT Monel Instrument Valve (5)

9/16-18 LH (3)

1/4” NPT female (2)

1/8" Compression" (2)

1⁄2" FNPT Outlet Fitting (2)

1⁄4" MNPT Purge Valve Outlet (2)

9/16-18 RH (2)

UNF (2)

1⁄4" TOD Compression Fitting (1)

3/4" - 14 NPT (F) (1)

CGA 032 (1)

CGA 510 (1)

CGA-540 (1)

Max Outlet Pressure
Choose a refinement:

100 psig (158)

50 psig (108)

250 psig (104)

25 psig (93)

30 psig (69)

150 psig (52)

500 psig (48)

60 psig (45)

10 psig (20)

125 psig (17)

15 psig (17)

75 psig (15)

4000 psig (13)

60 psi (12)

6000 psig (11)

120 psig (10)

200 psig (9)

3000 psi (8)

1200 psi (7)

1500 psig (7)

2 psig (7)

200 psi (7)

2500 psig (7)

3500 psi (7)

6 psig (7)

40 psig (6)

2000 psig (5)

300 psig (5)

250 psi (4)

1000 psi (3)

0-100 psi (2)

0 - 150 psi (1)

0 - 250 psi (1)

0 - 50 psi (1)

0-250 psi (1)

100 psi (1)

1000 psig (1)

150 psi (1)

5 psig (1)

50 psi (1)

500 psi (1)

9" - 13" Water Column Pressure" (1)

Compare Products Up to 4

Specialty Gas Regulators

Sort by:

Y12244A500-AG

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-500 Connection

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-500 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-500 Connection

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-500 Connection

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-500 Connection

Show Full Description Hide Full Description

Airgas Part #:Y12244A500-AG

Y111217A330-AL

Airgas® Model 217 Stainless Steel Ultra-High Purity Single Stage Regulator With CGA-330 Connection

Airgas® Model 217 Stainless Steel Ultra-High Purity Single Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 217 Stainless Steel Ultra-High Purity Single Stage Regulator With CGA-330 Connection

Airgas® Model 217 Stainless Steel Ultra-High Purity Single Stage Regulator With CGA-330 Connection

Airgas® Model 217 Stainless Steel Ultra-High Purity Single Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Airgas Part #:Y111217A330-AL

Y11210B-AG

Airgas® Brass General Purpose Line Regulator

Airgas® Brass General Purpose Line Regulator

Show Full Description Hide Full Description

Compare

Airgas® Brass General Purpose Line Regulator

Airgas® Brass General Purpose Line Regulator

Airgas® Brass General Purpose Line Regulator

Show Full Description Hide Full Description

Airgas Part #:Y11210B-AG

Y12FM244A590-AG

Airgas® Model FM244A590 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244A590 Brass High Purity Two Stage Regulator With CGA Connection

Show Full Description Hide Full Description

Compare

Airgas® Model FM244A590 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244A590 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244A590 Brass High Purity Two Stage Regulator With CGA Connection

Show Full Description Hide Full Description

Airgas Part #:Y12FM244A590-AG

Y121211D350-AL

Airgas® Model 211 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-350 Connection

Airgas® Model 211 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-350 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 211 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-350 Connection

Airgas® Model 211 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-350 Connection

Airgas® Model 211 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-350 Connection

Show Full Description Hide Full Description

Airgas Part #:Y121211D350-AL

Y21BHC1-AG

Airgas® 0.5-4.0 scfm Brass High Capacity Flowmeter

Airgas® 0.5-4.0 scfm Brass High Capacity Flowmeter

Show Full Description Hide Full Description

Compare

Airgas® 0.5-4.0 scfm Brass High Capacity Flowmeter

Airgas® 0.5-4.0 scfm Brass High Capacity Flowmeter

Airgas® 0.5-4.0 scfm Brass High Capacity Flowmeter

Show Full Description Hide Full Description

Airgas Part #:Y21BHC1-AG

Y111206AB590-AL

Airgas® Model 206 Brass High Purity Single Stage Regulator With CGA-590 Connection

Airgas® Model 206 Brass High Purity Single Stage Regulator With CGA-590 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 206 Brass High Purity Single Stage Regulator With CGA-590 Connection

Airgas® Model 206 Brass High Purity Single Stage Regulator With CGA-590 Connection

Airgas® Model 206 Brass High Purity Single Stage Regulator With CGA-590 Connection

Show Full Description Hide Full Description

Airgas Part #:Y111206AB590-AL

Y121216AB580-AL

Airgas® Model 216 Brass High Purity Two Stage Regulator With CGA-580 Connection

Airgas® Model 216 Brass High Purity Two Stage Regulator With CGA-580 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 216 Brass High Purity Two Stage Regulator With CGA-580 Connection

Airgas® Model 216 Brass High Purity Two Stage Regulator With CGA-580 Connection

Airgas® Model 216 Brass High Purity Two Stage Regulator With CGA-580 Connection

Show Full Description Hide Full Description

Airgas Part #:Y121216AB580-AL

Y11C444F590-AG

Airgas® Model C444F590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444F590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Compare

Airgas® Model C444F590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444F590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444F590 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Airgas Part #:Y11C444F590-AG

Y12N245D-AG

Airgas® Model N245D Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Show Full Description Hide Full Description

Compare

Airgas® Model N245D Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Show Full Description Hide Full Description

Airgas Part #:Y12N245D-AG

Y12244F346-AG

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-346 Connection

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-346 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-346 Connection

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-346 Connection

Airgas® Model 244 Nickel-Plated Brass Analytical Two Stage Regulator With CGA-346 Connection

Show Full Description Hide Full Description

Airgas Part #:Y12244F346-AG

Y12FM244B350-AG

Airgas® Model FM244B350 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244B350 Brass High Purity Two Stage Regulator With CGA Connection

Show Full Description Hide Full Description

Compare

Airgas® Model FM244B350 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244B350 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244B350 Brass High Purity Two Stage Regulator With CGA Connection

Show Full Description Hide Full Description

Airgas Part #:Y12FM244B350-AG

Y114704V15-AG

Airgas® Single Stage Stainless Steel Corrosive Cylinder Regulator With Valve CGA-C-10 (1.5 lpm Preset Flow)

Airgas® Single Stage Stainless Steel Corrosive Cylinder Regulator With Valve CGA-C-10 (1.5 lpm Preset Flow)

Show Full Description Hide Full Description

Compare

Airgas® Single Stage Stainless Steel Corrosive Cylinder Regulator With Valve CGA-C-10 (1.5 lpm Preset Flow)

Airgas® Single Stage Stainless Steel Corrosive Cylinder Regulator With Valve CGA-C-10 (1.5 lpm Preset Flow)

Airgas® Single Stage Stainless Steel Corrosive Cylinder Regulator With Valve CGA-C-10 (1.5 lpm Preset Flow)

Show Full Description Hide Full Description

Airgas Part #:Y114704V15-AG

Y11N245D-AG

Airgas® Model N245D Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Show Full Description Hide Full Description

Compare

Airgas® Model N245D Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245D Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Show Full Description Hide Full Description

Airgas Part #:Y11N245D-AG

Y121225B660-AL

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-660 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-660 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-660 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-660 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-660 Connection

Show Full Description Hide Full Description

Airgas Part #:Y121225B660-AL

Y11C444A705-AG

Airgas® Model C444A705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444A705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Compare

Airgas® Model C444A705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444A705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444A705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Airgas Part #:Y11C444A705-AG

Y11820H680-AG

Airgas® Model 820H680 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

Airgas® Model 820H680 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 820H680 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

Airgas® Model 820H680 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

Airgas® Model 820H680 Brass Heavy Duty High Pressure Cylinder Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y11820H680-AG

Y121216AS330-AL

Airgas® Model 216 Stainless Steel High Purity Two Stage Regulator With CGA-330 Connection

Airgas® Model 216 Stainless Steel High Purity Two Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 216 Stainless Steel High Purity Two Stage Regulator With CGA-330 Connection

Airgas® Model 216 Stainless Steel High Purity Two Stage Regulator With CGA-330 Connection

Airgas® Model 216 Stainless Steel High Purity Two Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Airgas Part #:Y121216AS330-AL

Y11C444D705-AG

Airgas® Model C444D705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444D705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Compare

Airgas® Model C444D705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444D705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444D705 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Airgas Part #:Y11C444D705-AG

Y11N245B540-AG

Airgas® Model N245B540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245B540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Show Full Description Hide Full Description

Compare

Airgas® Model N245B540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245B540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245B540 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Show Full Description Hide Full Description

Airgas Part #:Y11N245B540-AG

‹ PREV
1..
19
20
21
22
23
...56
NEXT ›

Airgas Is Your Source For Cutting Torch Tips

Whether hand or machine and one- or two-piece tips, you can find the cutting torch tip you need for your oxyfuel torch at Airgas. Choose from hundreds of tips from RADNOR®, Victor, Harris Products Group, and others perfect for your particular torch size, job needs, cutting material, and gas types.

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.

Customer Service
Airgas response to COVID-19▶

© 2025 Airgas, Inc. All Rights Reserved. |Privacy Statement ||Terms & Conditions ||Terms of Sale ||Do Not Sell/Share My Personal Information |

25A552B3ED457B5DCF1C51651EFE8C37

25A552B3ED457B5DCF1C51651EFE8C37