The main functions of rubber expansion joints are to protect piping from elongation, contraction and movement reactions caused by thermal fluctuations, pumping surges, settlement of foundations, load stresses, earth movements etc. In addition, they are also used to isolate vibrations, noise, shock and oscillations in pipe lines at pump or machines etc. For these benefits, they are widely used in almost all of the industrial piping systems.
| CONSTRUCTION | |
| ITEM | PARTS | MATERTIALS |
| 1 | Flanges | Mild Steel |
| 2 | Tube | P.T.F.E |
| 3 | Tube Rubber | Heat Resiting Rubber |
| 4 | Body Fabric | Nylon Cord |
| 5 | Wure | Hard Steel Wire |
| 6 | Cover | Heat Resiting Rubber |
Taiwan
