NUMATICS內(nèi)部先導結(jié)構(gòu)電磁閥使用線路壓力輔助操作。當線圈通電（在常閉閥上）時,，先導孔被關(guān)閉，管路壓力通過排氣孔施加到活塞或隔膜的頂部,，關(guān)閉閥門,。

    紐曼蒂克電磁閥有三通管接頭和兩個孔。當一個孔是打開的,，另一個是關(guān)閉的,，反之亦然。它們通常用于將壓力從閥門執(zhí)行機構(gòu)或單作用氣缸中交替施加到排氣壓力,。這些閥門可以正常關(guān)閉,、正常開啟或通用。

    上海維特銳長期穩(wěn)定供應NUMATICS電磁閥,、ASCO電磁閥,、紐曼蒂克氣控閥，可調(diào)國內(nèi)NUMATICS現(xiàn)貨

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    紐曼蒂克電磁閥成為眾多用戶的用閥,，涵蓋了主要汽車制造廠,，還應用于其他重要的產(chǎn)業(yè)如：半導體業(yè)、醫(yī)療設(shè)備,、石化工業(yè),、航天工業(yè)、包裝機械,、玻璃工業(yè),、橡膠輪胎及鋼鐵行業(yè)等，在需要消除因氣動組件故障,、避免造成巨大損失的地方,，經(jīng)驗豐富的工程會毫不猶豫的選用NUMATICS氣動元件,。