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 (1,511)

Miller Electric Manufacturing (9)

Victor Equipment (4)

Honeywell Safety Products USA Inc (1)

Regulator Type
Choose a refinement:

Two Stage Regulator (619)

Single Stage Regulator (448)

Specialty Application Regulator (82)

Cylinder (64)

Flowmeter Regulator (54)

High Flow Regulator (49)

Single Stage Mini Regulator (40)

High Delivery Regulator (39)

Special Service Pressure Regulator (38)

Line Regulator (30)

Cylinder Regulator (28)

Two Stage Mini Regulator (26)

Single Stage Positive Seal Regulator (23)

Single Stage Vacuum Flow Regulator (23)

Single Stage Line Regulator (22)

Low Delivery Regulator (20)

Single Stage Flowmeter Regulator (19)

Two Stage Flowmeter Regulator (19)

Two Stage Positive Seal Regulator (18)

Low Flow Regulator (17)

High Flow Line Regulator (5)

Pipeline Regulator (5)

Back Pressure Regulator (4)

Flowmeter (4)

Four Stage Regulator (4)

Heated Regulator (4)

Laser Regulator (3)

Electrical Transformer Regulator (2)

Three Stage Regulator (2)

Absolute Pressure Regulator (1)

CGA Regulator (1)

Hybrid Regulator (1)

Regulator (1)

Usage
Choose a refinement:

High Purity (522)

Analytic Series (318)

Specialty High Purity (141)

Corrosive Gas (106)

Analytical (65)

Corrosive Service (40)

High Delivery Pressure (39)

Ultra High Purity (32)

General Purpose (31)

Noncorrosive Gas (28)

Ultra-High Purity (22)

Heavy Duty High Pressure (16)

Analytical Applications (15)

Ultra Low Delivery Pressure (15)

Non-Corrosive (9)

Severe Duty (7)

Corrosive (5)

Incubator (5)

Ultra Low Inlet Pressure (5)

Electrical Heated (4)

Acetylene Service (3)

High Capacity (3)

Laser Applications (3)

Life Science (3)

Mildly Corrosive (3)

CryogenicHigh Pressure (2)

Electrical Transformer (2)

Fluorine Service (2)

Heavy Duty (2)

Oxygen Service (2)

Economy (1)

High Pressure (1)

High Resolution (1)

Light Duty (1)

Mercury Standards (1)

Wire Delivery System (1)

Material
Choose a refinement:

Brass (746)

Stainless Steel (561)

Chrome-Plated Brass (38)

Brass-Plated Bar Stock (28)

Nickel-Plated Brass (17)

Aluminum (12)

Brass Plated (10)

Monel (10)

Aluminum (5)

Magnesium Alloy (5)

PTFE® (5)

Aluminum\ Gold Annodized (2)

Die Cast (2)

BrassChrome-Plated Brass (1)

Plastic (1)

Steel (1)

Inlet Connection
Choose a refinement:

1/4" FNPT (733)

1/2" FNPT (57)

1/4” FNPT (56)

CGA-580 (56)

CGA-350 (53)

CGA-590 (45)

CGA (38)

CGA-660 (36)

CGA-540 (35)

1/8" FNPT (34)

CGA-320 (31)

CGA-330 (28)

1/4" NPT Female (19)

1/4" Compression Fitting (15)

C10 (14)

CGA 580 (8)

CGA-170 (8)

CGA-870 (6)

CGA-600 (5)

CGA x 1/8" FNPT (4)

CGA-280 (4)

CGA-296 (4)

CGA-326 (4)

CGA-346 (4)

CGA-510 (4)

CGA-500 (3)

580 CGA (2)

12" X 25'" (1)

3/4" FNPT (1)

CGA 320 (1)

CGA-705 (1)

Outlet Connection
Choose a refinement:

1/4" Compression (410)

1/4" NPT Female (221)

1/4" MNPT Instrument Valve (190)

1/4" FNPT (123)

1/4" MNPT (88)

1/8" Compression (66)

1/2" FNPT (57)

1/4” Compression (56)

1/4" TOD Compression Fitting (39)

1/8" NPT Female (17)

1/4" Compression Fitting (15)

1/4" NPT male (15)

1/8" FNPT (15)

3⁄16" Barb (12)

3⁄16" Hose Barb (11)

DISS (9)

1/4" MNPT Monel Instrument Valve (8)

1/4" Hose Barb (5)

1/4” NPT female (4)

9/16-18 LH (3)

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 (230)

250 psig (159)

25 psig (158)

50 psig (154)

30 psig (90)

60 psig (73)

500 psig (69)

150 psig (64)

10 psig (42)

15 psig (23)

200 psig (22)

125 psig (19)

75 psig (18)

120 psig (16)

4000 psig (15)

6000 psig (14)

1500 psig (9)

2500 psig (8)

40 psig (8)

6 psig (8)

2 psig (7)

300 psig (7)

2000 psig (6)

5 psig (2)

1000 psig (1)

150 psi (1)

3000 psi (1)

3000 psig (1)

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

Compare Products Up to 4

Specialty Gas Regulators

Sort by:

Y12T265D350-AG

Airgas® Model T265D350 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265D350 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Compare

Airgas® Model T265D350 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265D350 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265D350 Brass Ultra High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y12T265D350-AG

Y11244B320-AG

Airgas® Single Stage Brass 0-50 psi Analytical Cylinder Regulator CGA-320 With Needle Outlet

Airgas® Single Stage Brass 0-50 psi Analytical Cylinder Regulator CGA-320 With Needle Outlet

Show Full Description Hide Full Description

Compare

Airgas® Single Stage Brass 0-50 psi Analytical Cylinder Regulator CGA-320 With Needle Outlet

Airgas® Single Stage Brass 0-50 psi Analytical Cylinder Regulator CGA-320 With Needle Outlet

Airgas® Single Stage Brass 0-50 psi Analytical Cylinder Regulator CGA-320 With Needle Outlet

Show Full Description Hide Full Description

Airgas Part #:Y11244B320-AG

Y12244A346-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 #:Y12244A346-AG

Y12114B580-AL

Airgas® Model 14 Nickel-Plated Brass High Purity Two Stage Regulator With CGA-580 Connection

Airgas® Model 14 Nickel-Plated Brass High Purity Two Stage Regulator With CGA-580 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 14 Nickel-Plated Brass High Purity Two Stage Regulator With CGA-580 Connection

Airgas® Model 14 Nickel-Plated Brass High Purity Two Stage Regulator With CGA-580 Connection

Airgas® Model 14 Nickel-Plated Brass High Purity Two Stage Regulator With CGA-580 Connection

Show Full Description Hide Full Description

Airgas Part #:Y12114B580-AL

Y121225C330-AL

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Airgas® Model 225 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Airgas Part #:Y121225C330-AL

Y11C484F-AG

Airgas® Model C484D Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Airgas® Model C484D Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Show Full Description Hide Full Description

Compare

Airgas® Model C484D Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Airgas® Model C484D Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Airgas® Model C484D Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Show Full Description Hide Full Description

Airgas Part #:Y11C484F-AG

Y12C645D580-AG

Airgas® Model C645D580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645D580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Show Full Description Hide Full Description

Compare

Airgas® Model C645D580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645D580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645D580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Show Full Description Hide Full Description

Airgas Part #:Y12C645D580-AG

Y12C445D320-AG

Airgas® Model C445D320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C445D320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Compare

Airgas® Model C445D320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C445D320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C445D320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Airgas Part #:Y12C445D320-AG

Y11N145DHF580-AG

Airgas® Model N145DHF580 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model N145DHF580 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Show Full Description Hide Full Description

Compare

Airgas® Model N145DHF580 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model N145DHF580 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model N145DHF580 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y11N145DHF580-AG

Y11F3321670-AG

Airgas® Model F3321670 Monel Fluorine Service Pressure Regulator

Airgas® Model F3321670 Monel Fluorine Service Pressure Regulator

Show Full Description Hide Full Description

Compare

Airgas® Model F3321670 Monel Fluorine Service Pressure Regulator

Airgas® Model F3321670 Monel Fluorine Service Pressure Regulator

Airgas® Model F3321670 Monel Fluorine Service Pressure Regulator

Show Full Description Hide Full Description

Airgas Part #:Y11F3321670-AG

Y11C198K-AG

Airgas® Model C198K Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model C198K Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Compare

Airgas® Model C198K Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model C198K Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model C198K Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y11C198K-AG

Y121215B590-AL

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-590 Connection

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-590 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-590 Connection

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-590 Connection

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-590 Connection

Show Full Description Hide Full Description

Airgas Part #:Y121215B590-AL

Y11C484B705-AG

Airgas® Model C484B705 Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Airgas® Model C484B705 Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Show Full Description Hide Full Description

Compare

Airgas® Model C484B705 Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Airgas® Model C484B705 Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Airgas® Model C484B705 Stainless Steel Corrosive Service Single Stage Standard Model Regulator

Show Full Description Hide Full Description

Airgas Part #:Y11C484B705-AG

Y11C444G-AG

Airgas® Model C444G Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444G 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 C444G Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444G Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444G Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Show Full Description Hide Full Description

Airgas Part #:Y11C444G-AG

Y11C334E-AG

Airgas® Model C334E Monel Corrosive Service Single Stage Deluxe Model Regulator

Airgas® Model C334E Monel Corrosive Service Single Stage Deluxe Model Regulator

Show Full Description Hide Full Description

Compare

Airgas® Model C334E Monel Corrosive Service Single Stage Deluxe Model Regulator

Airgas® Model C334E Monel Corrosive Service Single Stage Deluxe Model Regulator

Airgas® Model C334E Monel Corrosive Service Single Stage Deluxe Model Regulator

Show Full Description Hide Full Description

Airgas Part #:Y11C334E-AG

Y121215D330-AL

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Compare

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Airgas® Model 215 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-330 Connection

Show Full Description Hide Full Description

Airgas Part #:Y121215D330-AL

Y21B651-AG

Airgas® Model B651, 0.21 scfh Brass Standard Valve Gas Flowmeter Regulator With 1/8" FNPT Connection And 65mm Flow Tube

Airgas® Model B651, 0.21 scfh Brass Standard Valve Gas Flowmeter Regulator With 1/8" FNPT Connection And 65mm Flow Tube

Show Full Description Hide Full Description

Compare

Airgas® Model B651, 0.21 scfh Brass Standard Valve Gas Flowmeter Regulator With 1/8" FNPT Connection And 65mm Flow Tube

Airgas® Model B651, 0.21 scfh Brass Standard Valve Gas Flowmeter Regulator With 1/8" FNPT Connection And 65mm Flow Tube

Airgas® Model B651, 0.21 scfh Brass Standard Valve Gas Flowmeter Regulator With 1/8" FNPT Connection And 65mm Flow Tube

Show Full Description Hide Full Description

Airgas Part #:Y21B651-AG

Y11215D346-AG

Airgas® Single Stage Brass 0-100 psi General Purpose Cylinder Regulator CGA-346

Airgas® Single Stage Brass 0-100 psi General Purpose Cylinder Regulator CGA-346

Show Full Description Hide Full Description

Compare

Airgas® Single Stage Brass 0-100 psi General Purpose Cylinder Regulator CGA-346

Airgas® Single Stage Brass 0-100 psi General Purpose Cylinder Regulator CGA-346

Airgas® Single Stage Brass 0-100 psi General Purpose Cylinder Regulator CGA-346

Show Full Description Hide Full Description

Airgas Part #:Y11215D346-AG

Y12C144A580-AG

Airgas® Model C144A580 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model C144A580 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Compare

Airgas® Model C144A580 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model C144A580 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model C144A580 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y12C144A580-AG

Y11C198J677-AG

Airgas® Model C198J677 Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model C198J677 Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Compare

Airgas® Model C198J677 Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model C198J677 Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model C198J677 Stainless Steel High Delivery Pressure Self-Venting Single Stage Regulator With 1/4" FNPT Connection

Show Full Description Hide Full Description

Airgas Part #:Y11C198J677-AG

‹ PREV
1..
13
14
15
16
17
...77
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 |

C67F12DB3D96192A593DD379D6C07313