| 摘要 |
The invention relates to means for attaching a valve element (5) to a receiving wall (3), including: a ferrule (7) having a first part (70) which is intended to be inserted into a through-hole (O) in the wall (3) and which co-operates with part of the valve element (5) that also extends through said hole (O), and a set of magnetic means (1, 2) designed to co-operate with one another on each side of the receiving face (30) of the wall that is intended to receive the valve element (5), one of said magnetic means (1) engaging with a second part (71) of the ferrule (7) on the side of the receiving face. |
