上海閥盛閥門制造有限公司(si)主(zhu)要生產螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥，可提供(gong)螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥價格，螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥說明書，螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥實物(wu)圖，螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥結構圖，螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥外(wai)形尺寸，螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥執行標準，螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥工(gong)作(zuo)原理，螺桿(gan)(gan)(gan)傳動(dong)(dong)法(fa)(fa)(fa)(fa)蘭(lan)(lan)式(shi)(shi)(shi)雙(shuang)偏(pian)(pian)心型蝶(die)(die)閥作(zuo)用特點。

螺桿傳(chuan)動法蘭式雙(shuang)偏心型(xing)蝶閥技術參數：