| 摘要 |
<p>The valve (10) has a valve body (12), and a pressure piece (20) moved in the direction of the valve body and provided for loading a shut-off membrane (18). The pressure piece is moved in an intermediate piece (30), and the membrane has a supporting membrane and a membrane shield, where the shield comprises a sealing edge. The supporting membrane is turned towards the pressure piece, and the shield is turned towards the valve body, where a wall of the shield comprises a uniform thickness in a section that is covered by the supporting membrane.</p> |
