渦(wo)輪三偏(pian)心對夾(jia)式硬密封蝶(die)閥D373H-16C
渦(wo)輪(lun)三(san)偏(pian)(pian)(pian)心對(dui)夾式(shi)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)蝶(die)(die)(die)閥(fa)產品介紹：多層(ceng)次三(san)偏(pian)(pian)(pian)心硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)蝶(die)(die)(die)閥(fa)采(cai)用三(san)偏(pian)(pian)(pian)心多層(ceng)次金(jin)(jin)屬硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)結(jie)構，被(bei)廣泛用于介質溫度≤425℃的治(zhi)金(jin)(jin)、電力、石(shi)油化工(gong)、以及(ji)給排水和(he)市(shi)政建(jian)設等工(gong)業管道(dao)上，作調節流量和(he)載斷(duan)流體(ti)使用。渦(wo)輪(lun)三(san)偏(pian)(pian)(pian)心對(dui)夾式(shi)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)蝶(die)(die)(die)閥(fa)應(ying)用范圍(wei)：治(zhi)金(jin)(jin)、電力、石(shi)油化工(gong)、以及(ji)給排水和(he)市(shi)政建(jian)設等工(gong)業管道(dao)渦(wo)輪(lun)三(san)偏(pian)(pian)(pian)心對(dui)夾式(shi)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)蝶(die)(die)(die)閥(fa)結(jie)構特點：1、硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)蝶(die)(die)(die)閥(fa)采(cai)用三(san)偏(pian)(pian)(pian)心硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)結(jie)構，閥(fa)座(zuo)與蝶(die)(die)(die)板幾乎無磨(mo)損(sun)，具(ju)有越觀越緊(jin)的密(mi)(mi)(mi)
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