Ukuhlanganisa aflat-welded flange, faka ukuphela kwepayipi ku-2/3 we-diameter yangaphakathi yei-flangekanye nebalaweld the flangeepayipini.Uma kuyishubhu ye-degree, beka i-weld kusuka phezulu, bese uhlola indawo ye-i-calibration flangekusuka ezindleleni ezihlukene usebenzisa isikwele esingu-90° futhi uguqule ubuso bokuvala kube umugqa omaphakathi oqonde ngqo esitsheni.Ipayipi.Ngemva kokungabi namaphutha, beka iphuzu lesibili ngezansi.
Ngaphambi kokuhlanganisa i-i-flange, hlanza futhi uhlanzeindawo ye-flange, ikakhulukazi indawo yokuvala.Ukuhlanganisa aflat-welded flange, faka ukuphela kwepayipi ku-2/3 we-diameter yangaphakathi yei-flangekanye nebalaweld the flangeepayipini.Uma kuyipayipi le-degree, beka i-weld kusuka phezulu, bese uhlola ukuma kwe-flange yokulinganisa kusuka ezinkomba ezahlukene usebenzisa isikwele esingu-90 ° futhi uguqule ubuso bokuvala bube yindawo eqondile ukuya kumugqa omaphakathi wepayipi.Ngemva kokungabi namaphutha, beka iphuzu lesibili ngezansi.
Hlola futhi ulungise indawo ye-flange ukusuka kwesokunxele ukuya kwesokudla usebenzisa irula engu-90°.Ngemuva kokudlula isivivinyo, faka iphuzu lesithathu nelesine ukuze uqedele ukulungiswa kwe-spot weld kanye ne-flange.Lapho uhlanganisa ipheyaama-flange, izimbobo ze-bolt ze-flange yedivayisi yangemuva kufanele zihambisane nezimbobo ze-bolt ezihambisanayo ze-flange engaguquki futhi zihambisane ne-flange engashintshi.Ubukhulu be-flange yedivayisi yangemuva akufanele budlule i-1.5 ‰ yobubanzi be-flange futhi budlule u-2 mm.
Lapho ukhetha ama-flange wemishini noma ama-valve engxenye yama-valve, qaphela ukuthi osayizi bokuxhuma bangempela yiniimishini flangesnoma ingxenye ye-valveama-flangezihlukile kulezo ezisetshenziswa ekufakeni amapayipi.I-Flangedishidi lerabha yezimboni eliwupholstered liyinto esetshenziswa kakhulu ukuhlanganisa umcamelo,i-flangeishidi lerabha kanye nokuxhumeka kweshidi le-asbestos lerabha nokugcinwa kwezinto ezivamile.Ishidi lenjoloba livamise ukusho ishidi lenjoloba yezimboni, elaziwa nangokuthi ishidi lenjoloba elishiswe yizimboni noma ishidi lenjoloba.
Ibhodi le-asbestos lerabha laziwa nangokuthi ibhodi lerabha le-asbestos.Imvamisa isetshenziswa njengama-gaskets wokuvala izindawo zemishini kanyeamapayipi amapayipi.Imithombo yezindaba ingaba amanzi, umusi, umoya, amagesi ahlukahlukene, i-ammonia, i-lye kanye nemikhiqizo ye-petroleum ukuze ihlanganiswe, ixhunywe futhi ilungiswe, njll. Izibophelelo ze-Flange zingamabhawudi, amantongomane, namawasha asetshenziswafaka ama-flanges.