| 摘要 |
<p>The control valve (1) has a control disk (12) arranged on an axis (17), which is supported on a housing (9) by a bearing (16). The axis turns the control disk for controlling volume flow rate by a control opening (22) that is arranged in the control disk. A sealing element (26) with a sealing surface (41) is arranged between the bearing and the control disk. The sealing surface encompasses the axis. A sealing spring (27) presses the sealing element with respect to the control disk. The control disk and the sealing element are formed from ceramic material.</p> |
