| 摘要 |
<p>Filling valve (1) for dispensing metered quantities of a flow of medium, comprising: a valve housing (2) with a flow passage (5) which has an inlet and an outlet opening (6 and 7, respectively); an actuable valve body (3) which is accommodated in the flow passage (5), for opening and closing the outlet opening (7); actuating means for moving the valve body (3) to and fro between an open position and a closed position; in which the valve body (3) comprises a transitional part (10) having a substantially circular cross section, which transitional part (10) transits into a pointed end part (13), the transitional part (10) and the pointed end part (13) merging smoothly into one another via a convexly curved part (11) running into an adjoining concavely curved part (12). <IMAGE></p> |
