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WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Western Light Duty Compact Carbon Dioxide Flowguage Regulator CGA-320

Airgas Part #:WESREB-4-3

Western Enterprises

Manufacturer #:REB-4-3

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$171.74 /Each
Package Size: 1 Each
$171.736 Each
$171.74 Each

Typically in Stock

Item Details

  • Western CGA-320 Compact Single Stage Regulator with maximum flow capacity 35 scfh renders twin inlet filtering system for added regulator life. Single stage regulator with inlet pressure of 0 - 3000 PSIG features easy to read 2" twin scale gauges and PCTFE seat assembly. 9/16"-18 RH(M) outlet fitted regulator has durable neoprene diaphragm offering constant delivery pressure of 0-100 PSIG. Carbon Dioxide CGA-320 inlet regulator find application in plumbing, Light Duty cutting, welding, brazing and soldering.


  • Machined brass body resists corrosion and extends service life
  • Durable Neoprene diaphragm to maintain consistent delivery pressure
  • Dual inlet filters extends regulator service life
  • PCTFE seat assembly
  • Three year warranty
  • Made in USA


  • Cutting
  • Welding
  • Brazing
  • Soldering

Product Attributes

Regulator Type

» Flowguage Regulator

Gas Service

» Carbon Dioxide » CO2

Delivery Rate

» 0 - 100 psig

Inlet Connection

» CGA-320


» Light Duty

Outlet Connection

» 5/8" - 18 (RH Female) » 9/16" - 18 (RH Male)

Gauge Diameter

» 2"