沈陽永慶正航不(bu)銹鋼(gang)有(you)限公司(si)
聯系人:王經理(li)
傳真(zhen):
手(shou)機:
郵(you)箱:
地(di)址:遼寧省沈陽市沈北新區貴(gui)州(zhou)路38-1號
盲板
盲(mang)板(ban)(ban)(ban)(ban):法(fa)蘭(lan)(lan)盲(mang)板(ban)(ban)(ban)(ban),亦稱(cheng)盲(mang)法(fa)蘭(lan)(lan),實名叫盲(mang)板(ban)(ban)(ban)(ban)。是法(fa)蘭(lan)(lan)的(de)(de)(de)一(yi)種連(lian)接(jie)形式。盲(mang)板(ban)(ban)(ban)(ban)是中間不帶(dai)孔的(de)(de)(de)法(fa)蘭(lan)(lan),供封(feng)(feng)住管道堵(du)頭用(yong)。密封(feng)(feng)面(mian)(mian)(mian)(mian)的(de)(de)(de)形式種類較多,有(you)(you)平面(mian)(mian)(mian)(mian)、凸(tu)面(mian)(mian)(mian)(mian)、凹凸(tu)面(mian)(mian)(mian)(mian)、榫(sun)槽面(mian)(mian)(mian)(mian)、環連(lian)接(jie)面(mian)(mian)(mian)(mian)。其(qi)功能(neng)之一(yi)是封(feng)(feng)堵(du)住管道的(de)(de)(de)末(mo)端(duan),其(qi)二是有(you)(you)可以在檢(jian)修時方便清除(chu)管道中的(de)(de)(de)雜物的(de)(de)(de)作(zuo)用(yong)。就封(feng)(feng)堵(du)作(zuo)用(yong)而言,與封(feng)(feng)頭和(he)管帽有(you)(you)相同的(de)(de)(de)作(zuo)用(yong)。但是封(feng)(feng)頭是沒有(you)(you)辦法(fa)拆卸的(de)(de)(de),而法(fa)蘭(lan)(lan)盲(mang)板(ban)(ban)(ban)(ban)是用(yong)螺(luo)栓固定的(de)(de)(de),很方便的(de)(de)(de)拆卸的(de)(de)(de)。法(fa)蘭(lan)(lan)盲(mang)板(ban)(ban)(ban)(ban)材(cai)質有(you)(you)碳鋼的(de)(de)(de),合(he)金鋼 ...