上海閥(fa)盛(sheng)閥(fa)門(men)制造有限公司(si)主要生產(chan)蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)，可提供蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)價格，蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)說明(ming)書，蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)實物圖，蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)結構(gou)圖，蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)外形(xing)尺(chi)寸，蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)執行標準，蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)工作(zuo)原理，蝸(gua)桿(gan)(gan)傳(chuan)動(dong)(dong)凸耳(er)(er)式(shi)(shi)中(zhong)心(xin)(xin)型(xing)(xing)蝶(die)閥(fa)作(zuo)用特點。

蝸桿傳(chuan)動凸(tu)耳式(shi)中心型(xing)蝶閥技術參數：