上海閥盛(sheng)閥門制造(zao)有(you)限公(gong)司主(zhu)要生產手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥，可提供手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥價格，手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥說明書，手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥實物(wu)圖(tu)(tu)，手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥結構圖(tu)(tu)，手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥外形尺寸，手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥執(zhi)行標準，手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥工作原(yuan)理，手(shou)(shou)動角(jiao)(jiao)(jiao)(jiao)型(xing)煙(yan)(yan)(yan)道(dao)(dao)(dao)閥作用特點。

手動角型煙道閥技術參數：