沈陽永慶正航不銹鋼有限公司
聯(lian)系人:王經(jing)理
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地(di)址:遼(liao)寧(ning)省(sheng)沈陽市沈北新(xin)區(qu)貴州路38-1號(hao)
盲(mang)板
盲板(ban)(ban)(ban):法(fa)蘭(lan)盲板(ban)(ban)(ban),亦稱盲法(fa)蘭(lan),實名叫盲板(ban)(ban)(ban)。是(shi)(shi)法(fa)蘭(lan)的(de)(de)一種(zhong)連(lian)接(jie)形式。盲板(ban)(ban)(ban)是(shi)(shi)中(zhong)間不帶孔的(de)(de)法(fa)蘭(lan),供(gong)封(feng)(feng)住管(guan)(guan)道堵(du)頭(tou)(tou)用(yong)(yong)。密封(feng)(feng)面(mian)(mian)的(de)(de)形式種(zhong)類較多,有(you)平(ping)面(mian)(mian)、凸面(mian)(mian)、凹(ao)凸面(mian)(mian)、榫槽(cao)面(mian)(mian)、環連(lian)接(jie)面(mian)(mian)。其功能之一是(shi)(shi)封(feng)(feng)堵(du)住管(guan)(guan)道的(de)(de)末端,其二是(shi)(shi)有(you)可以(yi)在檢(jian)修時方(fang)便(bian)清除管(guan)(guan)道中(zhong)的(de)(de)雜物的(de)(de)作用(yong)(yong)。就封(feng)(feng)堵(du)作用(yong)(yong)而言(yan),與封(feng)(feng)頭(tou)(tou)和管(guan)(guan)帽有(you)相同的(de)(de)作用(yong)(yong)。但是(shi)(shi)封(feng)(feng)頭(tou)(tou)是(shi)(shi)沒有(you)辦法(fa)拆卸的(de)(de),而法(fa)蘭(lan)盲板(ban)(ban)(ban)是(shi)(shi)用(yong)(yong)螺(luo)栓(shuan)固定的(de)(de),很方(fang)便(bian)的(de)(de)拆卸的(de)(de)。法(fa)蘭(lan)盲板(ban)(ban)(ban)材(cai)質有(you)碳鋼的(de)(de),合(he)金(jin)鋼 ...