NUMATICS內(nèi)部先導(dǎo)結(jié)構(gòu)電磁閥使用線路壓力輔助操作,。當(dāng)線圈通電（在常閉閥上）時(shí),，先導(dǎo)孔被關(guān)閉，管路壓力通過(guò)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(gè)孔。當(dāng)一個(gè)孔是打開的,，另一個(gè)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(jī)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。

    美國(guó)原裝NUMATICS電磁閥控制中性氣體的流動(dòng),。他們是*的長(zhǎng)壽命和快速響應(yīng)時(shí)間可在多個(gè)安裝配置,。

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

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