| 摘要 |
The standard pipe element (11) is for modular distribution stations. It has straight tubular body (51), open at both ends, which defines a passage channel (52). The tube has a connection with a coupling part (57) at one end, and a second connector at the opposite end, with a complementary coupling part (53). The tubular body also has several side connector branches (12-14) with threads (66-68) and parallel directions of openings. The first coupling part has an inner thread, the second one has a matching outer thread, and at least one has a sealing ring (55), e.g. a polytetrafluoroethylene ring. A conical ring shoulder (54) on the tube side of the outer thread acts as sealing surface.
|
