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Applications

Air, argon, carbon dioxide, helium, nitrogen
Shield gas
Arc welding systems

Inert Gas Hose

Series 7123 is designed to handle inert/noble gases such 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.

Tube: Black EPDM
Reinforcement: Multiple textile plies
Cover: Black EPDM; ribbed finish
Temp. Range: -40F to +200F (-40C to +93C)
Brand Method: White ink
Brand Example: PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE CODE)
Design Factor: 4:1
Industry Standards: CGA E-1 color requirements
Vacuum: Not recommended
Packaging: Reels

 
 
Part No. ID
(in)
ID
(mm)
Reinf.
Plies
OD
(in)
OD
(mm)
Approx.
Wt. (lbs/ft)
Approx.
Wt. (kg/ft)
Min.
Bend
Rad (in)
Max.
Rec.
WP (psi)
Std
Pack
Qty (ft)
Stock
Status
**
7123-19200 3/16 4.8 2 0.438 11.1 0.07 0.03 2 200 800 Y
7123-25200 1/4 6.4 2 0.5 12.7 0.09 0.04 2.5 200 800 Y

Table Notes 
* Welding Couplings: As specified in CGA publication E-1. Bulk inert gas hose couplings are not sold separately by Parker.
** Stock: Y indicates stocked item; N indicates non-stocked item. Stock status subject to change. Contact Parker Customer Service.