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四位四通电磁球阀是在国内外开始应用及有关资料介绍的一些电磁球阀的基础上，设计出的一种新型电磁球阀。该阀不仅位、通数多，性能好，且结构简单、工艺性好。具有良好的推广价值。
Four four-way solenoid valve is the beginning of the application at home and abroad and the introduction of some of the information on the basis of the electromagnetic valve, designed a new type of electromagnetic valve. The valve is not only bit, pass number, good performance, and the structure is simple, good technology. Has a good promotional value.