Dong-A’s stainless steel corrugated tubes, which are approved by UL(USA), RWTUV(Germany) and are certified as quality products with NET, KS(KSD3628) by the Korean government, are supplied in a roll up to 1,200m for easy speedy inexpensive installation. As no connecting point exists on the tubes except both ends of the tube, there is no fear of leakage. The screw-in type connection with NBR, EPDM, Silicon, or Copper packing doesn’t require any tool for installation.
Glove type fitting
For gas system & drinking water
- Cross-cut drawing
Fitting Assembly Guidelines