ZMQF氣動三通切斷(duan)(duan)閥(fa)主要用(yong)于(yu)(yu)截(jie)斷(duan)(duan)或接通管路(lu)中(zhong)的(de)(de)(de)介(jie)(jie)質流,由切斷(duan)(duan)機構與氣動、電(dian)動、液動執(zhi)行機構組成。接受來自(zi)(zi)(zi)調節儀表的(de)(de)(de)信號,切斷(duan)(duan)、開啟或改(gai)變介(jie)(jie)質流向(xiang),達到對壓(ya)力(li)、流量(liang)、液位(wei)等工(gong)(gong)(gong)藝參數自(zi)(zi)(zi)動控制(zhi)。切斷(duan)(duan)閥(fa)廣泛應用(yong)于(yu)(yu)石(shi)油、化工(gong)(gong)(gong)、冶(ye)金、電(dian)力(li)、輕工(gong)(gong)(gong)、紡織等各種(zhong)工(gong)(gong)(gong)業部門(men)的(de)(de)(de)生產(chan)過(guo)程自(zi)(zi)(zi)動控制(zhi)和運(yun)程控制(zhi)系(xi)統(tong)中(zhong)。對于(yu)(yu)需要特別(bie)快速切斷(duan)(duan)的(de)(de)(de)工(gong)(gong)(gong)藝要求(qiu),可以選用(yong)液動執(zhi)行器(qi),完成小于(yu)(yu)0.5秒(miao)的(de)(de)(de)緊急切斷(duan)(duan)效果。
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