沈陽永慶正航(hang)不銹鋼有限(xian)公(gong)司
聯系人:王(wang)經(jing)理
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地址:遼寧省沈(shen)陽市沈(shen)北新(xin)區(qu)貴(gui)州路38-1號(hao)
盲板
盲板(ban)(ban)(ban)(ban):法(fa)(fa)蘭(lan)盲板(ban)(ban)(ban)(ban),亦稱盲法(fa)(fa)蘭(lan),實名(ming)叫盲板(ban)(ban)(ban)(ban)。是(shi)法(fa)(fa)蘭(lan)的一種連(lian)接形(xing)式(shi)。盲板(ban)(ban)(ban)(ban)是(shi)中間(jian)不帶孔的法(fa)(fa)蘭(lan),供封住管道堵頭(tou)用。密封面的形(xing)式(shi)種類較多,有(you)平面、凸(tu)面、凹凸(tu)面、榫(sun)槽面、環連(lian)接面。其(qi)功(gong)能之一是(shi)封堵住管道的末端,其(qi)二是(shi)有(you)可(ke)以(yi)在(zai)檢修時方便(bian)清除管道中的雜(za)物的作(zuo)用。就封堵作(zuo)用而言,與封頭(tou)和管帽有(you)相(xiang)同的作(zuo)用。但是(shi)封頭(tou)是(shi)沒有(you)辦法(fa)(fa)拆卸的,而法(fa)(fa)蘭(lan)盲板(ban)(ban)(ban)(ban)是(shi)用螺栓(shuan)固(gu)定的,很方便(bian)的拆卸的。法(fa)(fa)蘭(lan)盲板(ban)(ban)(ban)(ban)材質(zhi)有(you)碳鋼的,合金鋼 ...