Ama-flange angajwayelekileyilawo axhunywe ezitsheni noma amapayipi nge-fillet welding.Kungaba noma yikuphii-flange. Hlola i-flange ebalulekilenoma i-looper flange ngokuvumelana nobuqotho bendandatho ye-flange nengxenye eqondile.I-Flangeindandatho inezinhlobo ezimbili: intamo nengelona intamo.Uma kuqhathaniswa neintamo isinqe flange, non-standard flangeilula ngesakhiwo futhi ilondoloza impahla, kodwa ukuqina kwayo nokusebenza kokuvala akukuhle njengalokho kwe-neck butt flange.Ama-flange angajwayelekileasetshenziswa kabanzi ukuxhuma imikhumbi yokucindezela okuphakathi nendawo kanye namapayipi.
I-flange engajwayelekileilungele izinga lomfutho ophansi, ukushintshashintsha kwengcindezi, ukudlidliza kanye nomthelela akulona uhlelo lwamapayipi olubi kakhulu.Ama-flange angajwayelekileasetshenziswa kakhulu ngoba kulula ukuwaqondanisa ngesikhathi sokushisela nokuhlanganisa futhi angabizi kakhulu.

Ama-flange angajwayelekileyizindandatho ezenziwe ngezinto ezingakhiqiza ukuguqulwa kwepulasitiki futhi zibe namandla athile.Ama-gaskets amaningi asikwa kumashidi angewona awensimbi noma akhiqizwa ngokulingana yifektri yochwepheshe.Ingabe ibhodi lerabha le-asbestos, ibhodi le-asbestos, ibhodi le-polyethylene nokunye.Iphinde ibe i-gasket yokugcwalisa insimbi eyenziwe nge-asbestos nezinye izinto ezingezona ezensimbi ezisongwe ngepuleti elincane lensimbi (ishidi lensimbi, insimbi engagqwali);Olunye uhlobo lwe-gasket lwenziwe nge-tape yensimbi encane kanye ne-asbestos tape eboshwe ndawonye.I-gasket yenjoloba evamile ifaneleka lapho izinga lokushisa lingaphansi kuka-120 ℃;I-Rubber gasket ifanele izinga lokushisa elingaphansi kuka-450 ℃, izinga lokushisa likawoyela lingaphansi kuka-350 ℃, izikhathi zengcindezi ephansi.Esimeni se-5MPa ngezansi, ipuleti le-asbestos elimelana ne-asidi ngokuvamile lisetshenziselwa ukugqwala okuphakathi.
Emishinini yokucindezela okukhulu namapayipi, ama-gaskets ensimbi ohlobo lwe-lens noma ezinye izimo ezenziwe ngethusi, i-aluminium, insimbi eyi-10 nensimbi engagqwali isetshenziswa.I-gasket ye-flange engeyona ejwayelekile kanye nobubanzi bokuxhumana obuvaliwe buncane kakhulu (ukuxhumana komugqa), ubuso bokuvala kanye neziqu zokuqeda ukucubungula i-gasket ziphezulu.
Ngaphezu kwalokho,ama-flange angajwayelekileingavimbela ukugqwala nokuqhekeka kwendawo.Ngokuvamile indawo ye-flange engeyona evamile izofakwa ugesi (i-zinc ephuzi, i-zinc emhlophe, njll.), noma igcotshwe ngamafutha e-anti-rust, fafaza ngopende ovimbela ukugqwala.