對(dui)焊式金屬(shu)硬密封(feng)蝶(die)閥D363H-25C
對(dui)焊(han)式(shi)金屬(shu)硬密(mi)(mi)(mi)封(feng)蝶(die)(die)閥D363H-25C對(dui)焊(han)式(shi)金屬(shu)硬密(mi)(mi)(mi)封(feng)蝶(die)(die)閥D363H-25C用(yong)(yong)途與(yu)特點Dt(d)363H/W-C.I.P.R對(dui)焊(han)式(shi)金屬(shu)硬密(mi)(mi)(mi)封(feng)蝶(die)(die)閥適用(yong)(yong)于高溫、高壓(ya)、防火、保(bao)溫等管道上作(zuo)啟(qi)閉或調節介質之用(yong)(yong)。其(qi)主要特點如(ru)下(xia):結構緊湊、體積小(xiao)、重量輕、操作(zuo)靈活、使用(yong)(yong)方便采用(yong)(yong)三維偏心(xin)彈性或多層(ceng)次硬密(mi)(mi)(mi)封(feng)結構,其(qi)密(mi)(mi)(mi)封(feng)性能可(ke)靠達到(dao)零泄漏此閥無法蘭(lan),對(dui)管道和保(bao)霸包扎(zha)帶來很大方便和美(mei)觀具(ju)有耐(nai)高溫、高壓(ya)、耐(nai)腐蝕、耐(nai)磨(mo)損