The flexible sealed casing is applied to underground projects that need strict waterproof requirement for pipes through the wall parts. It is designed for some strict conditions, for example, no expansion/shrinkage or vibration/displacement happens due to temperature changes or outer force.

The flexible sealed casing is casted in the wall in one step, and the pipes pass through the casing. Then seal the space between the pipe and sleeve by filling packing material, as a result, getting a good effect of vibration reduction and waterproofing.

http://www.tyexpansionjoint.com  

E-mail: sales@tyexpansionjoint.com