| 摘要 |
<p>A manual control valve is provided for operating at least two end users such as double acting actuating cylinders or the like either individually or simultaneously, the valve including a valve body (42), a distribution spool (71) housed within the valve body and which is capable of rotation or axial displacement within the valve body (42) by external manipulation, the valve body (42) being connectable through an inlet (46) to a source of pressurised fluid and through an outlet (45) to a reservoir for exhausted fluid, at least two delivery passage means (1, 2, 3, 4, 5 and 6, see figures 2, 5 and 7) spaced axially and radially on the valve body (42) being provided for delivery of pressurised fluid to end users and the spool having distribution passages (74, 75) for direct pressurised fluid individually from the inlet (46) selectably to one or the other of said delivery passage means (1, 2, 3, 4, 5 and 6) or in a second rotational position, simultaneously to both said delivery passage means.</p> |
