| 摘要 |
<p>The valve (1) has a hose shaped valve unit (25) with a circumference valve (24) and extending between two connecting pieces (15, 16). An impact unit (34) is arranged in an area of an outer circumference of the valve unit. A valve housing (2) has a circumference sided valve housing wall (5) that surrounds the valve unit in a radial outer side. The housing wall limits an operating space (3), and a position detection unit is provided for contactless detection of an operating position of the impact unit. The position is attained in context of an impact movement that occurs along the valve unit.</p> |
