上海閥(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)門(men)制造(zao)有限(xian)公(gong)司主(zhu)要生(sheng)產螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)，可(ke)提供螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)價(jia)格，螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)說(shuo)明書，螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)實物圖，螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)結構圖，螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)外形尺寸，螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)執行標準，螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)工作(zuo)原(yuan)理，螺(luo)桿(gan)(gan)傳(chuan)(chuan)動(dong)(dong)法(fa)(fa)蘭(lan)式(shi)(shi)(shi)雙(shuang)(shuang)偏(pian)(pian)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)作(zuo)用特點。

螺(luo)桿(gan)傳動(dong)法蘭(lan)式雙(shuang)偏(pian)心型蝶(die)閥技術參數：