To fulfill the extremely high requirements for the connection into pipelines made of concrete or reinforced concrete as well as clay pipes, a long lasting and secure introduction of industrial or communal sewage water must be guaranteed. These high requirements can only be fulfilled by a connecting piece which – besides its basic functional properties – primarily is easy and uncomplicated to assemble on site.
DS socket ring 55/77 is an integrated sealing element out of elastomer with dense structure according to be used in concrete manholes for the tight connection of spigot ends from stoneware pipes with socket K and S type according to DIN EN 295-1, connection system C.