Electromagnetic pilot valve

电磁先导阀

Abstract

本实用新型涉及一种电磁先导阀,包括电磁线圈,所述电磁线圈下方设置有金属板,所述金属板下方设置有与进出油口相配合的微动开关,其特征在于:所述金属板上嵌设有由导磁材料制成的板块,该电磁先导阀可以很好的控制好微动开关的启闭,明显减少阀体因微动开关失灵所带来的故障。
The utility model relates to an electromagnetic pilot valve which comprises electromagnetic coils. A metal plate is installed below the electromagnetic coils, and a microswitch matched with oil inlets and outlets is installed below the metal plate. The electromagnetic pilot valve is characterized in that plate blocks made of magnetic inducting materials are inlaid in the metal plate, closing and opening of the micro-switch is well controlled by the electromagnetic pilot valve, and faults of the electromagnetic pilot valve caused by breakdown of the micro-switch are apparently reduced.

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