Ama-flange ahlanganisiwezakhiwe ngesisekelo sabalingisiama-flange ensimbi, futhi amandla abo aphakeme kakhulu kunokubunjwaama-flange ensimbi, ukuze izingxenye ezixhunywe ngamapayipi zixhunywe ekugcineni kwepayipi.I-butt welding flangeiwuhlobo lokufakwa kwepayipi, okubhekiselwa ku-flange enentamo kanye nenguquko yepayipi eliyindilinga kanye nokuxhumeka kwe-butt welding ngepayipi. Akulula ukuguqulwa, ukubekwa uphawu okuhle, okusetshenziselwa kabanzi, okulungele ingcindezi noma izinga lokushisa lokushintshashintsha kwamapayipi noma izinga lokushisa eliphezulu, ukucindezela okuphezulu kanye namapayipi okushisa aphansi, inzuzo ishibhile, ingcindezi yokuzisholo ingeqi ku-2.5mpa; Iphinde isetshenziselwe ukudlulisa imidiya ebizayo, evutha umlilo futhi eqhumayo epayipini, futhi ingcindezi encane imayelana ne-PN16MPa.
Iumgunyathiama-flange anezimbobo, futhi amabhawodi (ahlanganisa ikhanda nesikulufu) abambe ama-flange amabili ndawonye. Ama-flange ahlanganisiwe avaliwe ngama-gaskets.Kwakhiwe flangedukufakwa kwamapayipi kubhekisela kulabo abaneama-flanges akhiwe (ama-flangesnoma amalunga). Ingaphonswa, icushwe noma ishiselwe. Uxhumano lwe-flange luqukethe ama-flanges, i-gasket kanye nenani lama-bolts namantongomane. I-gasket ibekwe phakathi kwezindawo zokuvala ama-flanges amabili, futhi ngemva kokuqinisa umama wesikulufa, ingcindezi ethile ebusweni be-gasket ikhubazekile ngemva kokufinyelela inani elithile, futhi indawo engalingani endaweni yokuvala igcwele, ukuze uxhumano luqinile futhi aluvuzi.

Kunezinhlobo ezintathu ze-forging flange sealing surface: indawo yokuvalwa kwendiza, efanelekile ingcindezi ayiphezulu, i-medium (into enqumayo) izikhathi ezingezona ezinobuthi; I-Concave ne-convex yokubekwa uphawu kwendawo, elungele izikhathi zengcindezi ephakeme kancane; Indawo yokuvala ye-tenon (S ǔ N) groove, ilungele ukuvutha, ukuqhuma, indawo enobuthi kanye nezikhathi zengcindezi ephezulu. I-Gasket iyindandatho eyenziwe nge-Material engakhiqiza ukuguqulwa kwepulasitiki futhi inamandla athile.
Ama-gasket amaningi anqunywa kumapuleti angewona awensimbi, noma enziwa amafekthri angochwepheshe ngokosayizi oshiwo (GU ī ding), Impahla ibhodi Lerabha le-asbestos, ibhodi le-asbestos, ibhodi le-polyethylene, njll. Futhi ewusizo ipuleti lensimbi elincanyana (ishidi lensimbi , insimbi engagqwali) i-asbestos nezinye izinto ezingezona ezensimbi ezisongwe ezenziwe nge-gasket yensimbi; Kukhona nohlobo lwe-gasket ejikajikayo eyenziwe ngebhande lensimbi elincanyana nebhande le-asbestos ndawonye. I-Flange ibizwa nangokuthi i-flange flange. Ingxenye ehlanganisa ipayipi nepayipi ixhunywe ekugcineni kwepayipi. Kunezimbobo ku-flange futhi amabhawodi abamba ama-flange amabili ndawonye. Gasket seals phakathi flanges. I-Flange iyingxenye emise okwediski, evame kakhulu kubunjiniyela bamapayipi. Ama-flange asetshenziswa ngababili.

Kubunjiniyela bamapayipi, i-flange isetshenziselwa ikakhulukazi ukuxhuma amapayipi. Ekugcineni lapho amapayipi amabili adinga ukuxhunywa khona, faka i-flange ngayinye. I-wire flange ingasetshenziselwa amapayipi anengcindezi ephansi, futhi i-flange eshiselwe ingasetshenziselwa ingcindezi engaphezu kuka-4 kg. Faka i-gasket phakathi kwama-flannels amabili futhi uwabophe phansi. Abakhiqizi be-Flange bavame ukusebenzisa ama-bolts ukuxhuma izindiza ezimbili ku-periphery ngesikhathi esifanayo izingxenye zokuxhuma ezivaliwe, ngokuvamile ezaziwa ngokuthi "i-flange", njengokuxhumeka kwepayipi lokungena komoya, lolu hlobo lwezingxenye lungabizwa ngokuthi "izingxenye ze-flange". I-gasket yerabha evamile ifanele isikhathi lapho izinga lokushisa lingaphansi kuka-120 ℃; I-Asbestos rubber gasket ifanelekela umhwamuko wamanzi (okubizwa ngokuthi umhwamuko wamanzi) izinga lokushisa lingaphansi kuka-450 ℃, izinga lokushisa likawoyela lingaphansi kuka-350 ℃, ingcindezi ingaphansi kwezikhathi ezingu-5MPa, endaweni evamile yokubola (dlala indima ewujuqu kundaba. ), okuvame ukusetshenziswa kakhulu ipuleti le-asbestos elimelana ne-asidi. Emishinini yokucindezela okuphezulu (i-SHEBEI) namapayipi, ama-gaskets ensimbi yethusi, i-aluminium (Al), no. Insimbi eyi-10, insimbi engagqwali (insimbi engagqwali engamelana ne-asidi) eyenziwe ilensi (izigaba: ilensi yepulasitiki nelensi yengilazi izinhlobo ezimbili) noma ezinye izimo. Ububanzi bokuxhumana be-high-pressure gasket kanye nendawo yokuvala incane kakhulu (ukuxhumana okuqondile), futhi ukuqedwa kokucubungula kokuvala indawo kanye ne-gasket kuphakeme kakhulu.