| 摘要 |
<p>The invention relates to a valve comprising a housing and a closing member (4) arranged in the housing, from which member a shaft protrudes via which the closing member (4) is rotatable in the housing. In order to provide a working and easy-to-use valve, the closing member (4) comprises a sector (11) closing the opening, a flexible sector (12) having a thinner wall than the closing sector (11), a guiding sector (13) having the same radius (R) as the inner surface (9) of the housing wall, and an open sector (14).</p> |
