| 摘要 |
<p>The slide has a housing (1) installed between two pipeline ends and which defines interior reception regions (4,5) and an interior drive region (3). The drive region accommodates an actuator (8) that drives a valve (9) between open and close positions, to regulate the medium flow through the pipeline. The valve is at the reception region (4) when at the close position, and at the reception region (5) when at the open position.</p> |
