Henan Zhicheng Valve Fittings Manufacturing Co., Ltd.
Quality engineering with Zhicheng, finished product delivery recognized Zhicheng
Add to Cart
Rubber expansion joint is made of inner and outer rubber, cord layer, steel wire rope after vulcanization and metal flange of parallel joint or loose sleeve combination, widely used in all kinds of piping systems.
The rubber expansion joints allow for four way movements, and they are molded from synthetic rubber and nylon cord, and this can reduce vibration and noise, and compensate thermal expansion and contraction caused by temperature change.
| Working temperature | -15℃~80℃(-30℃~150℃) |
| Working pressure | 6-40bars(PN6-PN40) |
| Test pressure | 1.5 times of working pressure |
| Explosion pressure | 2 times of working pressure |
| Applicable media | Air, water, sewage, sea water, acid, alkali, oil etc. |
( Note: Size range from DN25-3000 are all available, special size and length can also be customized
please contact us for exact data.
Packing & Delivery
1.Inner package: plastic film with carton cases.
2.Outer package: wooden cases(usually the size of 1100mm*1100mm*1100mm).