上海閥(fa)(fa)盛(sheng)閥(fa)(fa)門制造有限公司(si)主要生產蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)，可(ke)提(ti)供(gong)蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)價(jia)格，蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)說(shuo)明書，蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)實物圖(tu)，蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)結(jie)構圖(tu)，蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)外形尺寸(cun)，蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)執行標準，蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)工作原理，蝸(gua)桿(gan)傳(chuan)動凸(tu)耳(er)(er)(er)式(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)蝶(die)(die)(die)(die)(die)閥(fa)(fa)作用特點。

蝸桿(gan)傳動凸耳式中心型蝶閥(fa)技術參數：