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暗桿氨用(yong)(yong)(yong)截止閥具有密(mi)封性(xing)(xing)(xing)能穩定、使(shi)用(yong)(yong)(yong)安全可靠、耐腐(fu)蝕(shi)(shi)性(xing)(xing)(xing)強、無介質內、外漏(lou)以及操作輕(qing)便等(deng)特點(dian),成(cheng)功解(jie)決了化工管道用(yong)(yong)(yong)普通(tong)閥門耐腐(fu)蝕(shi)(shi)性(xing)(xing)(xing)能差、殼體易(yi)穿(chuan)孔以及密(mi)封性(xing)(xing)(xing)能差、易(yi)泄露的難題,特別適用(yong)(yong)(yong)于化工行(xing)業(ye)氨氣,燃氣管道的傳送(song),并(bing)滿(man)足長期(qi)可靠使(shi)用(yong)(yong)(yong)的要求。其密(mi)封性(xing)(xing)(xing)、可維修(xiu)性(xing)(xing)(xing)、安全性(xing)(xing)(xing)等(deng)。