國內外大中型項(xiang)(xiang)目(mu)(mu)(mu)管(guan)(guan)道(dao)器(qi)(qi)材(cai)(cai)(cai)選(xuan)用(yong)的(de)方法有(you)(you)很多(duo)種。有(you)(you)的(de)工(gong)(gong)程(cheng)(cheng)(cheng)公(gong)司根據(ju)以往(wang)眾多(duo)工(gong)(gong)程(cheng)(cheng)(cheng)項(xiang)(xiang)目(mu)(mu)(mu)的(de)積(ji)累總結(jie)，把(ba)適應(ying)不同工(gong)(gong)況(kuang)的(de)各種管(guan)(guan)道(dao)器(qi)(qi)材(cai)(cai)(cai)分門(men)別類列表，匯總為(wei)管(guan)(guan)道(dao)器(qi)(qi)材(cai)(cai)(cai)選(xuan)用(yong)數據(ju)庫(ku)，在(zai)新工(gong)(gong)程(cheng)(cheng)(cheng)項(xiang)(xiang)目(mu)(mu)(mu)設(she)計(ji)時，根據(ju)工(gong)(gong)況(kuang)要(yao)求直(zhi)接從數據(ju)庫(ku)中拷貝相應(ying)的(de)管(guan)(guan)道(dao)器(qi)(qi)材(cai)(cai)(cai)直(zhi)接使用(yong)即可。有(you)(you)的(de)工(gong)(gong)程(cheng)(cheng)(cheng)公(gong)司把(ba)管(guan)(guan)道(dao)器(qi)(qi)材(cai)(cai)(cai)選(xuan)用(yong)數據(ju)庫(ku)制作成了計(ji)算機(ji)軟件，輸入設(she)計(ji)工(gong)(gong)況(kuang)會自動生成相應(ying)體系的(de)管(guan)(guan)道(dao)材(cai)(cai)(cai)料(liao)等(deng)級表。有(you)(you)的(de)工(gong)(gong)程(cheng)(cheng)(cheng)公(gong)司在(zai)承接的(de)工(gong)(gong)程(cheng)(cheng)(cheng)項(xiang)(xiang)目(mu)(mu)(mu)中，在(zai)工(gong)(gong)藝專利商提供的(de)工(gong)(gong)藝包內已經包含了詳細(xi)和完整的(de)管(guan)(guan)道(dao)材(cai)(cai)(cai)料(liao)等(deng)級表；有(you)(you)的(de)大型石化(hua)(hua)、煉化(hua)(hua)企(qi)業集團(tuan)（擁有(you)(you)很多(duo)家煉化(hua)(hua)工(gong)(gong)廠），有(you)(you)統一的(de)管(guan)(guan)道(dao)材(cai)(cai)(cai)料(liao)等(deng)級表規定，企(qi)業所屬所有(you)(you)工(gong)(gong)程(cheng)(cheng)(cheng)項(xiang)(xiang)目(mu)(mu)(mu)都遵循此管(guan)(guan)道(dao)材(cai)(cai)(cai)料(liao)等(deng)級規定，如果某工(gong)(gong)程(cheng)(cheng)(cheng)公(gong)司承接這(zhe)家石化(hua)(hua)、煉化(hua)(hua)企(qi)業集團(tuan)的(de)項(xiang)(xiang)目(mu)(mu)(mu)，就不用(yong)重新設(she)計(ji)管(guan)(guan)道(dao)材(cai)(cai)(cai)料(liao)等(deng)級表。

  某國外大型煉(lian)化(hua)(hua)企(qi)業(ye)集(ji)團(tuan)，大型煉(lian)化(hua)(hua)企(qi)業(ye)集(ji)團(tuan)幾十(shi)家煉(lian)化(hua)(hua)和(he)石化(hua)(hua)企(qi)業(ye)執行同一(yi)(yi)個管(guan)道(dao)材料等(deng)級表(biao)。其他工程公司承接(jie)某裝置改造項目時(shi)，不用重新(xin)設(she)計新(xin)的管(guan)道(dao)材料等(deng)級表(biao)，三(san)維管(guan)道(dao)設(she)計模型的數(shu)據庫(ku)也(ye)是統(tong)一(yi)(yi)配套做好的。

  管道器材(cai)選(xuan)用(yong)的詳細講述可參見《管道器材(cai)選(xuan)用(yong)與工程應用(yong)》一(yi)書。