| 摘要 |
A connection system (1) of piping (500) for distribution systems of pressurised or depressurised fluids. The system comprising: —a connection joint (10) having an insertion portion (11) insertable in the piping (500) so as to seal it and a retention portion (12), projecting therefrom when the joint (10) is inserted therein; —retention means (20) suitable to longitudinally retain the connection joint (10) to the piping (500), said retention means (20) comprising: i) a retention element (30) which engages the retention portion ′(12) for constraining the joint (10) longitudinally; and ii) clamping means (40) adapted to exert a clamping force to lock the retention element (30) to the piping (500). |
