商鋪名稱：湖北武漢耀泰機電設(shè)備有限公司
聯(lián)系人：王經(jīng)理（小姐）
聯(lián)系手機：
固定電話：
企業(yè)郵箱：982980343@qq.com
聯(lián)系地址：武漢洪山區(qū)珞獅南路159號
郵編：431403
聯(lián)系我時，請說是在焊材網(wǎng)上看到的，謝謝！
5-4WE10C3X/CG24N9K4
5-4WE10C3X/CG24N9K4
5-4WE10C3X/CG24N9K4
原理：它是一種直動和先導式相結(jié)合的原理，當入口與出口沒有壓差時，通電后，電磁力直接把先導小閥和主閥關(guān)閉件依次向上提起，閥門打開。當入口與出口達到啟動壓差時，通電后，電磁力先導小閥，主閥下腔壓力上升，上腔壓力下降，從而利用壓差把主閥向上推開；斷電時，先導閥利用彈簧力或介質(zhì)壓力推動關(guān)閉件，向下移動，使閥門關(guān)閉
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