| 摘要 |
<p>A filling valve for LPG tanks with automatic stop device, comprising a valve body (2) which can be coupled to a tank (3) and forms a channel (5) for connecting the inside and the outside of the tank (3) and has the particularity that it comprises, in the channel (5), an obturator (6) with a first hermetic piston (7) and a second hermetic piston (8) which are operatively interconnected and act respectively on an inlet seat (11) and on an abutment (30) for connection to the inside of the tank (3). There is also provided a valve device which is actuated by the level of the liquid contained in the tank (3) and allows to position the second piston (8) on the connection abutment (30) when the preset level is reached inside the tank (3). <IMAGE></p> |
