| 摘要 |
<p>The valve (1) has a control water channel (5) branching off from a water channel (4). A filter device (F) filters the water in flow direction viewing before the control water channel. The filter device is provided with a coarse filter (A) and a fine filter (B), where the coarse filter is detachably inserted in connection branches (31). The coarse filter and the fine filter are arranged between an inlet opening (6) and the control water channel such that the water reaching into the control water channel is filtered by the coarse and fine filters.</p> |
