Welding Industrial Hoses | Parker | Inert Gas Hose | 7123 Series


Series 7123 is designed to handle inert/noble gases such as argon, carbon dioxide, helium and nitrogen in arc welding systems. The hose construction incorporates multiple plies of textile reinforcement that provide flexibility, and the cover is resistant to abrasion, heat, mild chemicals and ozone.

 REINFORCEMENT  Multiple textile plies

Black EPDM; ribbed finish


 -40°F to 200°F (-40°C to 93°C)

 INDUSTRY STANDARDS  CGA E-1 color requirements
  • Air, argon, carbon dioxide, helium, nitrogen
  • Shield gas
  • Arc welding systems
 VACUUM  Not recommended

Part #

ID (in) Reinf Plies
OD (in) Min Bend Rad (in) Max Rec WP (psi)
7123-19200 3/16 2 0.438 2.0 200
7123-25200 1/4 2 0.500 2.5 200

 *Couplings: Bulk welding hose couplings are not sold separatly from Parker.


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