上(shang)海(hai)閥(fa)(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)(fa)門制(zhi)造(zao)有限公司主要生產通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)，可提(ti)供(gong)通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)價格，通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)說(shuo)明(ming)書，通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)實(shi)物(wu)圖(tu)，通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)結構圖(tu)，通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)外形(xing)尺(chi)寸，通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)執行標準，通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)工作原理，通(tong)(tong)(tong)風(feng)(feng)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)作用(yong)特點。

通風蝶閥技術說明(ming)：
公稱通徑：150～3000mm
公稱壓力：0.1MPa
適用溫度：≤350℃
驅動方式：手動、電動、氣動、液動
適用介質：空氣、煙氣及其他氣體
泄漏率：≤3%