| 摘要 |
The valve has a valve housing (1) including a wall (2) that is provided with an opening (3) for a flow path (F). An outer disk section (9) includes outer and inner surfaces (15, 16), that point radially inward and run parallel to an opening axis (4). An inner disk section (11) includes an outer surface (17) that points radially outward and runs parallel to the opening axis. The inner disk section is arranged and designed such that a radially sealing contact with the inner surface exists in a region between a retracted position (A) and an extended position via a seal (18). |
