上海閥(fa)盛(sheng)閥(fa)門制造有(you)限公(gong)司主要生(sheng)產液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)，可提(ti)供(gong)液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)價(jia)格，液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)說(shuo)明書(shu)，液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)實(shi)物圖，液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)結構(gou)圖，液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)外形尺寸，液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)執(zhi)行標準，液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)工(gong)作原理(li)，液動(dong)(dong)對(dui)(dui)夾(jia)(jia)式(shi)蝶(die)(die)閥(fa)作用特點。

液動對夾式蝶閥技術參數：