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品牌：RETZ瑞茨/我們一直致力于流體控制領域的持續創新，始于2005……進口活塞式電磁閥采用活塞先導式結構，不銹鋼連體隔阻，優質磁性材料，先進結構及特殊工藝，性能穩定，可靠性極高。 適用于各類液體、氣體、油類等管路的自動化控制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

進口活塞式電磁閥控制原理--

常閉式：當線圈通電時，電磁鐵芯吸合，卸壓孔打開，主活塞由介質壓力推動，打開主閥口，介質流通。當線圈斷電時，主閥口關閉，介質截止

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

常開式：當線圈通電時，電磁鐵芯吸合，卸壓孔關閉，主活塞由介質壓力推動，關閉主閥口，介質截止。當線圈斷電時，主閥口打開，介質流通

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

進口活塞式電磁閥結構特點--

動作響應迅速,外型美觀;

獨特設計、性能穩定；

活塞結構、密封性好；

配套線圈、不易燒毀。

塑封線圈，提高閥的可靠性并能防水、防潮;

進口活塞式電磁閥選型參數--

產品規格：1/2-8"

閥體材質：不銹鋼 、鑄鋼

介質溫度： -196℃ ~+350 ℃ 

適用壓力：0~160MPa

防護性能：防水、防爆（DⅡCT5、ExdⅡCT5、ExmbⅡCT4、ExdⅡCT4）、防腐。

防護等級：IP67、IP65

閥芯材質:  均為不銹鋼

接線方式：接線座式、引線式、插頭式

控制方式：常開、常閉

電源電壓：DC24~127V；AC36~380V

連接方式：內螺紋、法蘭

適用介質：氣體、水、油品、蒸汽、燃氣、腐蝕性流體，小于50CSt （大于50時需定制）