| 摘要 |
<p>The device (10) has valve housing (15) which is provided with input channel (16), output channel (17), and valve channels (18,19) arranged with valve seats (20,21). A valve lifter (25) is provided with valve seats associated with valve elements (26,27). An electrically controllable actuator (52) is provided for actuating the valve lifter with pressure sensor (60) detecting the pressure in valve channels and/or output channel for generating electrical sensor signal (S). The control device (54) is provided for controlling the actuator corresponding to sensor signal.</p> |
