| 摘要 |
<p>The piloted multi-way valve has a primary valve (4), with a spool with a control section (13) and a drive section (16a,16b), and a pilot valve (5a,5b) which has a headpiece (32), mounted on an assembly interface (27a,27b) equipped with a pilot valve seat (28a,28c,28d), and an electrically operated piloting component (33). At least one interface, including the associated pilot valve seat, is an integral component part of the main component (8) of the primary valve housing (7) and to which is directly attached the headpiece of the corresponding pilot valve.</p> |
