| 摘要 |
<p>An electromagnetic pilot valve cartridge for direct mounting on a pilot pressure activated directional valve (13) and comprising a valve barrel (16) which is intended for interconnection with a socket portion (21) in the directional valve housing (12) and which is provided with laterally disposed fluid communication openings (24, 29) for connection to a pressure fluid passage (30) and a drain passage (25), respectively, in the directional valve housing (12), and a pilot flow opening (22) disposed at the end of the valve barrel (16) and associated with a pilot flow restricting end cap (32) formed with a flow restricting opening (38) and a radial flange (34) for axially supporting a seal ring (40) by which the pilot flow opening (22) is separated from the other laterally disposed openings (24, 29). <IMAGE></p> |
