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Harris® Model 355-2 CD-32010 (Clam) Up to 140 SCFH Compensated Shielding Gas Kit Carbon Dioxide Flowmeter Regulator, CGA-320

Airgas Part #:HCL4400234

Manufacturer Part #:4400234

$262.91 /Each

Item Details

  • Harris Model 355-2AR-58010 medium to heavy-duty flowmeter regulator combination kit designed specifically to control carbon dioxide shielding gases. It has a flow capacity of 70 SCFH, is pressure compensated to 20 PSIG with a supply pressure gauge of 4000 PSIG. The flow tube has dual calibration to easily change the float for different gases. This model features a brass body, 1.5” steel dual scale gauge and one-piece encapsulated seat design with internal filter and PTFE Teflon® seat, sensitive needle valve for fingertip control and durable, easy-to-read, flow tube and cover. The inlet connection is CGA-580 and outlet connection is 5/8" - 18" female. The kit includes a 3/16” x 10’ approved inert gas hose. This flowmeter regulator is UL® listed and conforms to CGA-E-4 standard for gas pressure regulators. Conveniently packaged for point-of-purchase display.


  • One-piece encapsulated seat design with internal filter and a PTFE Teflon® seat
  • Designed for controlling argon shielding gases
  • Sensitive needle valve for fingertip control
  • Durable, easy to read flow tube and cover
  • Flow tube and float are easily changed for different gases
  • Dual calibration on argon flow tube
  • Regulator is brass construction with 1.5” steel gauge
  • Pre-set at 20 psig
  • Kit includes a 3/16” x 10’ inert gas hose
  • Clamshell packaging


  • Gas-shielded welding
  • Industrial applications

Product Attributes

Regulator Type

» Flowmeter Regulator

Gas Service

» Carbon Dioxide
» CO2

Delivery Rate

» 70 SCFH

Inlet Connection

» CGA-320


» Up to 140 SCFH

Outlet Connection

» 5/8" - 18 RH (Female)

Gauge Diameter

» 1.5"