Device for replacing tube with another tube sealingly engaged in channel body of portion of fluid transport circuit to distribute beer, has union provided with male ends respectively arranged to be engaged in tube and another tube

摘要

The device has a union (200) provided with male ends (201, 202) respectively arranged to be engaged in a tube (T1) and another tube (T), where the union has maximum outer diameter less than minimum diameter of a passage (5). One of the male ends is provided with an annular sealing element. The male end is arranged to be forcibly engaged in a tube end. The male end arranged to be forcibly engaged in the tube end is provided with a relief element (204) for fastening the tube end and formed with an external axial groove. An independent claim is also included for a method for replacing a tube with another tube sealingly engaged in a channel body.