上海閥(fa)盛閥(fa)門(men)制造有限公司主要生(sheng)產蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)，可提(ti)供蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)價格，蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)說(shuo)明書，蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)實物圖(tu)(tu)，蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)結構圖(tu)(tu)，蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)外(wai)形尺寸，蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)執行(xing)標準，蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)工作(zuo)原理，蝸(gua)(gua)(gua)桿(gan)(gan)傳動(dong)凸(tu)(tu)耳(er)(er)式(shi)(shi)中(zhong)(zhong)(zhong)心(xin)(xin)型(xing)蝶(die)閥(fa)作(zuo)用(yong)特點。

蝸桿傳動凸(tu)耳式(shi)中心型蝶閥技術參數：