上海閥盛(sheng)閥門制造有限公司(si)主要生產翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥，可提供(gong)翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥價(jia)格(ge)，翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥說明書，翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥實物圖(tu)，翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥結構(gou)圖(tu)，翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥外形尺寸(cun)，翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥執行(xing)標(biao)準，翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥工作原理，翻(fan)(fan)(fan)(fan)板(ban)式(shi)密(mi)(mi)封蝶閥作用特(te)點。

翻(fan)板式密封蝶(die)閥技術參數：