上海閥(fa)(fa)盛閥(fa)(fa)門制造有限公司主要生產螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)，可提供螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)價格(ge)，螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)說(shuo)明書，螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)實物圖，螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)結(jie)構圖，螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)外(wai)形尺寸，螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)執行標準(zhun)，螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)工作原理，螺(luo)(luo)(luo)(luo)桿(gan)傳(chuan)(chuan)(chuan)(chuan)動(dong)對(dui)夾(jia)(jia)式雙(shuang)(shuang)偏(pian)(pian)心型(xing)(xing)蝶(die)閥(fa)(fa)作用特點。

螺(luo)桿傳動對(dui)夾式雙(shuang)偏心(xin)型蝶閥技術參數(shu)：