上海閥(fa)盛閥(fa)門(men)制(zhi)造有限(xian)公司主(zhu)要生(sheng)產液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)，可(ke)提供液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)價格，液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)說明(ming)書，液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)實物圖，液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)結構圖，液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)外形(xing)尺寸，液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)執行(xing)標準，液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)工作原理，液(ye)(ye)動(dong)(dong)(dong)對(dui)(dui)(dui)(dui)(dui)夾(jia)式(shi)(shi)蝶(die)閥(fa)作用(yong)特點。

液動對夾式蝶(die)閥技術參數(shu)：