上海(hai)閥盛閥門(men)制造(zao)有(you)限公(gong)司主要生產通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥，可提(ti)供通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥價格，通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥說明書，通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥實物圖，通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥結構(gou)圖，通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥外形(xing)尺寸，通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥執(zhi)行標準，通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥工作(zuo)原理，通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)蝶(die)(die)閥作(zuo)用特點(dian)。

通風(feng)蝶閥技術說明：
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%