Specialty Gas Regulators

Two Stage Regulator (252)
Single Stage Regulator (148)
Flowmeter Regulator (38)
Special Service Pressure Regulator (30)
Single Stage Positive Seal Regulator (25)
Single Stage Vacuum Flow Regulator (23)
Specialty Application Regulator (22)
Single Stage Flowmeter Regulator (19)
Two Stage Flowmeter Regulator (19)
Two Stage Positive Seal Regulator (18)
Line Regulator (7)
Single Stage Line Regulator (7)
Cylinder (3)
Absolute Pressure Regulator (1)

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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.

Airgas® Model 7900590 Stainless Steel High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model 7900590 Stainless Steel High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model C445D580CV Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C445D580CV Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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 6900590 Stainless Steel High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model 6900590 Stainless Steel High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

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 C645A350 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645A350 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model N245F350 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245F350 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245B346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245B346 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve

Airgas® Model E444A330 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection

Airgas® Model E444A330 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection

Airgas® Model N245A510 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245A510 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model FM244B590 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244B590 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model 2900590 Brass High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model 2900590 Brass High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model 5900660 Aluminum High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model 5900660 Aluminum High Purity Single Stage Vacuum Flow Regulator With 1/4" NPT Female Connection

Airgas® Model FM244D590 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244D590 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model C645F580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645F580 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model E444D679 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection

Airgas® Model E444D679 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection

Airgas® Model N245G320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model N245G320 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve

Airgas® Model C440N Stainless Steel High Purity Absolute Pressure Regulator With 1/4" FNPT Connection

Airgas® Model C440N Stainless Steel High Purity Absolute Pressure Regulator With 1/4" FNPT Connection

Airgas® Model C645D660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645D660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C445D705 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C445D705 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat