上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門制造有限公司主要生產液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)，可提供(gong)液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)價格(ge)，液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)說明(ming)書，液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)實物圖(tu)，液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)結構圖(tu)，液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)外形尺寸，液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)執(zhi)行(xing)標準，液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)工作(zuo)原理，液(ye)(ye)動(dong)(dong)(dong)(dong)對夾(jia)(jia)式(shi)(shi)蝶(die)閥(fa)(fa)(fa)作(zuo)用(yong)特點。

液(ye)動對夾式蝶閥技術參數：