| 摘要 |
The manually operable valve (4) has a control unit (58) and an operating unit. The operating unit has an operating cylinder (72) supported on an actuating spring (74). The operating cylinder is impinged on the pressure in a locking line. The actuating spring impinges a valve element (61) in direction of a deareating position during lowering or discarding the pressure in the locking line. The operating cylinder and valve element are formed as separate components moving relative to each other and supported or sealed directly one against the other. |
