品牌：RETZ瑞茨/我们一直致力于流体控制领域的持续创新，始于2005……进口活塞式电磁阀采用活塞先导式结构，不锈钢连体隔阻，优质磁性材料，先进结构及特殊工艺，性能稳定，可靠性极高。 适用于各类液体、气体、油类等管路的自动化控制The RETZ piston solenoid valve adopts a piston pilot structure, stainless steel connected isolation, high-quality magnetic materials, advanced structure and special technology, with stable performance and extremely high reliability. Suitable for automatic control of various liquids, gases, oils, and other pipelines
进口活塞式电磁阀控制原理--
常闭式：当线圈通电时，电磁铁芯吸合，卸压孔打开，主活塞由介质压力推动，打开主阀口，介质流通。当线圈断电时，主阀口关闭，介质截止
Normally closed: When the coil is energized, the electromagnet core engages, the pressure relief hole opens, and the main piston is pushed by the medium pressure, opening the main valve port and allowing the medium to circulate. When the coil is powered off, the main valve port is closed and the medium is cut off
常开式：当线圈通电时，电磁铁芯吸合，卸压孔关闭，主活塞由介质压力推动，关闭主阀口，介质截止。当线圈断电时，主阀口打开，介质流通
Normally open type: When the coil is energized, the electromagnet core engages, the pressure relief hole closes, and the main piston is pushed by the medium pressure, closing the main valve port, and the medium is cut off. When the coil is powered off, the main valve port opens and the medium flows through
进口活塞式电磁阀结构特点--
动作响应迅速,外型美观;
独特设计、性能稳定；
活塞结构、密封性好；
配套线圈、不易烧毁。
塑封线圈，提高阀的可靠性并能防水、防潮;
进口活塞式电磁阀选型参数--
产品规格：1/2-8
阀体材质：不锈钢 、铸钢
介质温度： -196℃ ~+350 ℃　
适用压力：0~160MPa
防护性能：防水、防爆（DⅡCT5、ExdⅡCT5、ExmbⅡCT4、ExdⅡCT4）、防腐。
防护等级：IP67、IP65
阀芯材质:　均为不锈钢
接线方式：接线座式、引线式、插头式
控制方式：常开、常闭
电源电压：DC24~127V；AC36~380V
连接方式：内螺纹、法兰
适用介质：气体、水、油品、蒸汽、燃气、腐蚀性流体，小于50CSt （大于50时需定制）
泄 漏 量： 零

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