沈陽永(yong)慶(qing)正(zheng)航不(bu)銹鋼(gang)有限(xian)公(gong)司
聯系(xi)人:王經(jing)理
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地址(zhi):遼寧(ning)省沈(shen)(shen)陽(yang)市沈(shen)(shen)北(bei)新區貴州(zhou)路38-1號
盲板
盲(mang)(mang)板(ban)(ban)(ban):法(fa)蘭(lan)盲(mang)(mang)板(ban)(ban)(ban),亦(yi)稱盲(mang)(mang)法(fa)蘭(lan),實名叫盲(mang)(mang)板(ban)(ban)(ban)。是法(fa)蘭(lan)的(de)一(yi)種連接形式(shi)。盲(mang)(mang)板(ban)(ban)(ban)是中間不帶(dai)孔(kong)的(de)法(fa)蘭(lan),供封(feng)(feng)(feng)(feng)(feng)住(zhu)管(guan)道(dao)堵頭(tou)(tou)用(yong)(yong)。密封(feng)(feng)(feng)(feng)(feng)面(mian)的(de)形式(shi)種類較多(duo),有平面(mian)、凸(tu)(tu)面(mian)、凹凸(tu)(tu)面(mian)、榫槽面(mian)、環(huan)連接面(mian)。其功能之一(yi)是封(feng)(feng)(feng)(feng)(feng)堵住(zhu)管(guan)道(dao)的(de)末端,其二是有可以(yi)在檢修時方便清除管(guan)道(dao)中的(de)雜(za)物的(de)作(zuo)用(yong)(yong)。就封(feng)(feng)(feng)(feng)(feng)堵作(zuo)用(yong)(yong)而言,與(yu)封(feng)(feng)(feng)(feng)(feng)頭(tou)(tou)和管(guan)帽(mao)有相同(tong)的(de)作(zuo)用(yong)(yong)。但(dan)是封(feng)(feng)(feng)(feng)(feng)頭(tou)(tou)是沒有辦法(fa)拆卸的(de),而法(fa)蘭(lan)盲(mang)(mang)板(ban)(ban)(ban)是用(yong)(yong)螺(luo)栓(shuan)固定(ding)的(de),很(hen)方便的(de)拆卸的(de)。法(fa)蘭(lan)盲(mang)(mang)板(ban)(ban)(ban)材質有碳(tan)鋼(gang)的(de),合金鋼(gang) ...