Coaxial arrangement of two pipes for transport of two different media, comprising joint area assembled of female and male part secured with union nut

摘要

The outer pipe (13) is supplied by a duct (1) radial attached to the female part while the inner pipe (14) is joined to an axial duct (4). The coaxial pipe arrangement (13, 14) is connected to the male part by screwing the inner pipe (14) into an inner thread provided with glue and sealing material in advance and attaching the outer pipe (13) with the standard method. The front of the male part (9) is inserted into the female component and secured with a union nut (10).