上海閥盛閥門制(zhi)造有限公(gong)司(si)主要生產(chan)輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥，可(ke)提供輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥價格，輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥說明書，輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥實物(wu)圖，輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥結構圖，輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥外(wai)形尺寸，輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥執行標準，輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥工(gong)作(zuo)原理，輕(qing)(qing)型(xing)(xing)(xing)通(tong)(tong)風(feng)蝶(die)閥作(zuo)用特(te)點。

輕型(xing)通風蝶閥技術說明(ming)：