| 摘要 |
The device has a tank blocking valve (2), and two tank pressure controlling valves (3, 4) i.e. electromagnetic valves, opening during low pressure and high pressure in a fuel tank, respectively. A tank connection (8) is connected with the tank, and a filter connection (9) is connected with an activated charcoal filter. The connections point in lateral directions during downward installation of a valve unit (1), and are arranged at or at the proximity of a lower side of the valve unit. One of the controlling valves has two chambers that are separated by a membrane. |
