| 摘要 |
<p>The valve has a valve body (11) provided with a cavity (15) with a cavity opening (151), cavity base and a cavity wall. A valve opening is enclosed by a valve seat, and is formed at the cavity base in the valve body. An axially relocatable valve is arranged in the cavity, and cooperates with the valve seat for closing and releasing the valve opening. A rotatable spindle is arranged in the cavity, and is sealed opposite to the cavity wall. The spindle is axially fixed in the cavity in a non-relocatable manner, and a bolted connection is provided between the spindle and the relocatable valve.</p> |
