| 摘要 |
The invention relates to a device for a piping system, which device comprises an adapter (2) accommodated in the piping system and a pipe access means (3) which is sealingly mountable in said adapter. The adapter (2) has a space (6) which is defined by two opposite walls, the pipe access means being insertable in a direction of insertion between said walls. Each wall has an inner surface (10), which is parallel to the direction of insertion and which has an opening (12), the openings (12) of said inner surfaces being arranged opposite each other. The pipe access means (3) has end surfaces (5), which have a complementary shape to that of the inner surfaces of the adapter walls. Each end surface has an opening (7) along the circumference of which a groove (9) extends, a resilient ring seal (13) which projects past the groove being inserted therein. With the pipe access means inserted in the adapter, the ring seal bears against the adapter in a sealing manner and the openings of the end surfaces are located opposite the corresponding openings in the adapter wall. |
