| 摘要 |
<p>The no-return valve has a valve body (1) with a valve stem (4) in a guide boring. There is a valve plate on the stem for sealing against the valve seat. The inflow to the valve takes place by a at least one inflow groove (6) in the endface of the valve body facing away from the seat, and at least one inflow boring (7) in the valve body.</p> |
