暖气(qi)排(pai)风阀(fa)门一(yi)般(ban)能用多(duo)久(jiu)?云(yun)南阀(fa)门(men)厂家介(jie)绍:暖气(qi)管道(dao)上一(yi)般(ban)用(yong)截(jie)止(zhi)阀(fa);截(jie)止(zhi)阀又(you)称(cheng)截门(men)阀(fa),属于(yu)强制(zhi)密封式(shi)阀(fa)门,所以在阀门关闭时,必须向(xiang)阀瓣(ban)施(shi)加(jia)压力(li),以强制(zhi)密封(feng)面不泄(xie)漏(lou)。
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公(gong)司地址:云(yun)南省昆明市(shi)大(da)板桥(qiao)街(jie)道(dao)办(ban)事(shi)处西冲(chong)社(she)区国(guo)际印(yin)刷(shua)包(bao)装(zhuang)城二期DTCKG2017-036号地(di)块(kuai)