| 摘要 |
Closing and dosing valve for a liquid medium, especially water, has a liquid channel (3) with a valve body (7) within a valve housing (2) of a liquid valve (6) that is positioned between channel inlet (4) and outlet (5). A piston-cylinder arrangement (16, 17) opens and closed the valve body. The valve body has a movement stroke that can be adjusted by means of a motor- positioned stop. Thus the flow cross-section can be adjusted accordingly. |
