| 摘要 |
Slide valve for use as a bypass slide valve for medium supplying pipes with a relatively large pressure comprising a housing (11) with a pipe socket (15, 16) each at the inlet side and at the outlet side and a sliding plate (12) movable with a lifting rod (14) squarely to the middle axis M of the pipe sockets wherein the inside jacket of the pipe socket (15) at the inlet side is conically tapered towards the sliding plate (12) wherein the slide valve comprises a device (17, 17', 18, 18', 19, 19') for lifting the sliding plate (12, 13) in parallel with the middle axis M to move the sliding plate without wear. - - |
