摘要 |
<p>PROBLEM TO BE SOLVED: To prevent fluid from leak due to a defective seal or the like even if the axial length is not defined precisely by mounting a length adjusting member for adjusting the axial length in the axial direction of a movable iron core. SOLUTION: A length adjusting member 33 is mounted forcibly in the axial direction of a movable iron core 27 to project the end face from the end face of the movable iron core so that the axial length of the whole movable iron core 27 can be adjusted to a desired length according to the projecting length of the length adjusting member 33 from the movable iron core. Then, since the length adjusting member 33 is mounted in the valve part 2 side center hole of the movable iron core, the attraction of the movable iron core 27 is not hindered by a fixed iron core 26 even if the length adjusting member is formed of an inexpensive material. Thus, fluid has no possibility of leak even if the axial length of the movable iron core 1 is not set precisely, so that an direct- acting electromagnetic valve can be provided economically.</p> |