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法(fa)(fa)蘭(lan)(lan)(lan)(lan)部（Flange），又簡稱蘭(lan)(lan)(lan)(lan)凸緣(yuan)bai盤(pan)(pan)或突緣(yuan)。蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)是(shi)管(guan)(guan)(guan)du子與zhi管(guan)(guan)(guan)接(jie)(jie)(jie)(jie)(jie)中間(jian)(jian)互為(wei)無線連接(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)(de)零件(jian)(jian)及(ji)運(yun)(yun)(yun)轉情(qing)況(kuang)(kuang)，使(shi)用(yong)(yong)(yong)在(zai)(zai)dao管(guan)(guan)(guan)端中的(de)(de)(de)(de)拼接(jie)(jie)(jie)(jie)(jie)；還是(shi)有用(yong)(yong)(yong)在(zai)(zai)機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)器流動(dong)(dong)口邊的(de)(de)(de)(de)卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)，用(yong)(yong)(yong)做(zuo)倆個機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)器中的(de)(de)(de)(de)拼接(jie)(jie)(jie)(jie)(jie)，如減慢速度機(ji)(ji)(ji)(ji)卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)。卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)拼接(jie)(jie)(jie)(jie)(jie)或卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)接(jie)(jie)(jie)(jie)(jie)頭(tou)，就(jiu)是(shi)由卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)、螺母(mu)及(ji)螺絲(si)(si)這三(san)類(lei)(lei)相(xiang)(xiang)護拼接(jie)(jie)(jie)(jie)(jie)算作(zuo)(zuo)一(yi)(yi)隊組成封(feng)好(hao)組成部分(fen)(fen)的(de)(de)(de)(de)可拆拼接(jie)(jie)(jie)(jie)(jie)。管(guan)(guan)(guan)線卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)是(shi)指管(guan)(guan)(guan)線系(xi)統設(she)計中配(pei)(pei)頂事(shi)的(de)(de)(de)(de)卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)，用(yong)(yong)(yong)在(zai)(zai)機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)器上是(shi)指機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)械(xie)(xie)機(ji)(ji)(ji)(ji)器的(de)(de)(de)(de)流動(dong)(dong)口卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)。卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)中有孔眼，螺絲(si)(si)使(shi)兩卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)緊連。卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)間(jian)(jian)用(yong)(yong)(yong)襯(chen)墊封(feng)好(hao)。卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)分(fen)(fen)外螺紋拼接(jie)(jie)(jie)(jie)(jie)（絲(si)(si)扣拼接(jie)(jie)(jie)(jie)(jie)）卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)、焊卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)和(he)(he)卡(ka)(ka)(ka)夾卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)。卡(ka)(ka)(ka)箍(gu)(gu)(gu)(gu)(gu)全都(dou)成對采用(yong)(yong)(yong)的(de)(de)(de)(de),壓差(cha)大通(tong)道應(ying)該操作(zuo)(zuo)絲(si)(si)接(jie)(jie)(jie)(jie)(jie)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部，四KG上文負擔的(de)(de)(de)(de)操作(zuo)(zuo)氬(ya)弧焊活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部。2片(pian)(pian)(pian)(pian)(pian)(pian)(pian)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部盤(pan)(pan)之間(jian)(jian)外加封(feng)密墊，然后呢用(yong)(yong)(yong)六(liu)角(jiao)螺栓標(biao)準(zhun)標(biao)準(zhun)牢固。不(bu)一(yi)(yi)負擔的(de)(de)(de)(de)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)薄厚(hou)不(bu)一(yi)(yi)，他們操作(zuo)(zuo)的(de)(de)(de)(de)六(liu)角(jiao)螺栓標(biao)準(zhun)標(biao)準(zhun)從來不(bu)一(yi)(yi)。自(zi)吸泵和(he)(he)單(dan)向閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)，在(zai)(zai)和(he)(he)通(tong)道鏈(lian)接(jie)(jie)(jie)(jie)(jie)時，這樣(yang)儀(yi)器設(she)施設(she)施的(de)(de)(de)(de)部分(fen)(fen)區(qu)域，也(ye)(ye)做(zuo)成相(xiang)(xiang)比效應(ying)的(de)(de)(de)(de)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部形(xing)式，也(ye)(ye)喻為(wei)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(f💜a)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部鏈(lian)接(jie)(jie)(jie)(jie)(jie)。凡在(zai)(zai)2個品面(mian)附進操作(zuo)(zuo)六(liu)角(jiao)螺栓標(biao)準(zhun)標(biao)準(zhun)鏈(lian)接(jie)(jie)(jie)(jie)(jie)同一(yi)(yi)閉(bi)合的(de)(de)(de)(de)鏈(lian)接(jie)(jie)(jie)(jie)(jie)配(pei)(pei)件(jian)(jian)上的(de)(de)(de)(de)及(ji)運(yun)(yun)(yun)轉情(qing)況(kuang)(kuang)，一(yi)(yi)樣(yang) 都(dou)喻為(wei)“活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部”，如室內通(tong)風通(tong)道的(de)(de)(de)(de)鏈(lian)接(jie)(jie)(jie)(jie)(jie)，這些配(pei)(pei)件(jian)(jian)上的(de)(de)(de)(de)及(ji)運(yun)(yun)(yun)轉情(qing)況(kuang)(kuang)應(ying)該喻為(wei)“活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部類(lei)(lei)配(pei)(pei)件(jian)(jian)上的(de)(de)(de)(de)及(ji)運(yun)(yun)(yun)轉情(qing)況(kuang)(kuang)”。然而 這類(lei)(lei)鏈(lian)接(jie)(jie)(jie)(jie)(jie)只能(neng)一(yi)(yi)設(she)施的(de)(de)(de)(de)部分(fen)(fen)區(qu)域，如活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部和(he)(he)自(zi)吸泵的(de)(de)(de)(de)鏈(lian)接(jie)(jie)(jie)(jie)(jie)，就(jiu)不(bu)夠好(hao)把自(zi)吸泵叫(jiao)“活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部類(lei)(lei)配(pei)(pei)件(jian)(jian)上的(de)(de)(de)(de)及(ji)運(yun)(yun)(yun)轉情(qing)況(kuang)(kuang)”。比效小款的(de)(de)(de)(de)如單(dan)向閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)等，應(ying)該叫(jiao)“活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)活(huo)(huo)(huo)套(tao)(tao)(tao)(tao)(tao)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蝶(die)(die)(die)(die)(die)(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)法(fa)(fa)蘭(lan)(lan)(lan)(lan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)盤(pan)(pan)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)部類(lei)(lei)配(pei)(pei)件(jian)(jian)上的(de)(de)(de)(de)及(ji)運(yun)(yun)(yun)轉情(qing)況(kuang)(kuang)”。