上海閥(fa)(fa)盛閥(fa)(fa)門制造有(you)限(xian)公司(si)主要生產螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)，可提供(gong)螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)價(jia)格(ge)，螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)說(shuo)明書(shu)，螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)實物圖，螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)結構(gou)圖，螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)外形尺寸，螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)執行標準，螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)工作原理，螺(luo)(luo)(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)(dong)對夾(jia)(jia)式雙(shuang)偏(pian)心型(xing)(xing)蝶(die)(die)閥(fa)(fa)作用特點。

螺桿傳動對夾式(shi)雙偏心型(xing)蝶閥技術參數：