沈陽(yang)永慶正航(hang)不銹(xiu)鋼有(you)限公司(si)
聯系(xi)人:王經理
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地址:遼寧省沈陽市(shi)沈北新(xin)區貴州路38-1號
盲板
盲(mang)(mang)(mang)板(ban)(ban):法(fa)蘭(lan)(lan)盲(mang)(mang)(mang)板(ban)(ban),亦稱盲(mang)(mang)(mang)法(fa)蘭(lan)(lan),實名叫盲(mang)(mang)(mang)板(ban)(ban)。是(shi)(shi)法(fa)蘭(lan)(lan)的(de)(de)(de)一種(zhong)連接形(xing)式。盲(mang)(mang)(mang)板(ban)(ban)是(shi)(shi)中間(jian)不帶(dai)孔的(de)(de)(de)法(fa)蘭(lan)(lan),供(gong)封(feng)(feng)住管(guan)(guan)道堵(du)頭用(yong)(yong)(yong)。密封(feng)(feng)面(mian)的(de)(de)(de)形(xing)式種(zhong)類較多,有(you)平(ping)面(mian)、凸(tu)面(mian)、凹凸(tu)面(mian)、榫槽面(mian)、環(huan)連接面(mian)。其(qi)功(gong)能之一是(shi)(shi)封(feng)(feng)堵(du)住管(guan)(guan)道的(de)(de)(de)末端,其(qi)二是(shi)(shi)有(you)可以(yi)在檢修時方便(bian)清除管(guan)(guan)道中的(de)(de)(de)雜物的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong)。就封(feng)(feng)堵(du)作(zuo)(zuo)用(yong)(yong)(yong)而(er)言,與封(feng)(feng)頭和管(guan)(guan)帽有(you)相同的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong)。但是(shi)(shi)封(feng)(feng)頭是(shi)(shi)沒有(you)辦法(fa)拆卸的(de)(de)(de),而(er)法(fa)蘭(lan)(lan)盲(mang)(mang)(mang)板(ban)(ban)是(shi)(shi)用(yong)(yong)(yong)螺栓固定(ding)的(de)(de)(de),很(hen)方便(bian)的(de)(de)(de)拆卸的(de)(de)(de)。法(fa)蘭(lan)(lan)盲(mang)(mang)(mang)板(ban)(ban)材質有(you)碳鋼(gang)的(de)(de)(de),合金鋼(gang) ...