渦輪(lun)三偏心法蘭式(shi)硬密(mi)封蝶(die)閥D343H-16C
渦輪(lun)三偏(pian)心法(fa)(fa)(fa)蘭(lan)(lan)式硬密封(feng)(feng)蝶(die)閥(fa)(fa)D343H-16C渦輪(lun)三偏(pian)心法(fa)(fa)(fa)蘭(lan)(lan)式硬密封(feng)(feng)蝶(die)閥(fa)(fa)D343H-16C概述Dd343蝸輪(lun)法(fa)(fa)(fa)蘭(lan)(lan)式多層次金屬(shu)硬密封(feng)(feng)蝶(die)閥(fa)(fa)蝶(die)閥(fa)(fa)除保留(liu)原(yuan)有蝶(die)閥(fa)(fa)具有的結構(gou)緊湊,體(ti)積小,重量輕,操作方(fang)便(bian),性(xing)能可靠(kao),維修簡(jian)單外,還(huan)具有抗(kang)老化,抗(kang)輻照,經久耐(nai)用(yong)(yong)(yong),壽命長,耐(nai)溫耐(nai)高壓,應用(yong)(yong)(yong)范圍廣(guang)等特點(dian)。廣(guang)泛應用(yong)(yong)(yong)于熱力管道,鍋(guo)爐輔機系統,石油化工和(he)(he)冶金行業中,用(yong)(yong)(yong)來切斷和(he)(he)調(diao)節各(ge)種非腐蝕性(xing)和(he)(he)腐蝕性(xing)介質。渦輪(lun)三偏(pian)心法(fa)(fa)(fa)蘭(lan)(lan)式硬密