Ilunga eline-flanged liyilunga elihlukanisekayo. Kukhona izimbobo ku-flange, ama-bolts angagqokwa ukwenza ama-flanges amabili axhumeke ngokuqinile, futhi ama-flanges avaliwe ngama-gaskets. Ngokusho kwezingxenye ezixhunyiwe, ingahlukaniswa ibe yi-container flange kanye ne-pipe flange. I-flange yepayipi ingahlukaniswa ngezinhlobo ezinhlanu eziyisisekelo ngokusho kokuxhumana nepayipi: i-flange ye-welding flat, i-butt welding flange, i-thread flange, i-socket welding flange, i-flange evulekile.

■I-flat welding flange

I-Flat welded steel flange: ilungele ukuxhumana kwepayipi lensimbi ye-carbon nengcindezi yegama elingeqile ku-2.5MPa. Indawo yokuvala ye-flange eshiselwe eyisicaba ingenziwa ibe izinhlobo ezintathu: uhlobo olubushelelezi, i-concave ne-convex kanye nohlobo lwe-grooved. Uhlobo olubushelelezi oluyisicaba olushiselwe i-flange Isicelo esikhulu kunazo zonke. Isetshenziswa kakhulu esimweni sezimo zemidiya ezimaphakathi, njengomoya ocindezelwe ongahlanjululwanga kanye nomfutho ophansi ojikelezayo wamanzi. Inzuzo yayo ukuthi intengo ishibhile.

■I-butt welding flange

I-butt welding flange: Isetshenziselwa ukushisela okuphambene kwe-flange nepayipi. Ukwakheka kwayo kunengqondo, amandla ayo kanye nokuqina kwawo kukhulu, ingakwazi ukumelana nezinga lokushisa eliphezulu nokucindezela okukhulu nokugoba okuphindaphindiwe kanye nokuguquguquka kwezinga lokushisa. Ukusebenza kokubekwa uphawu kunokwethenjelwa. Ukucindezela okujwayelekile kungu-0.25 ~ 2.5MPa. I-Welding flange ene-concave ne-convex yokubekwa uphawu

■I-socket welding flange

I-socket welding flange: evame ukusetshenziswa ku-PN10.0MPa, ipayipi le-DN40

■ I-loose flange (evame ukubizwa ngokuthi i-looper flange)

I-butt welding sleeve flange: Ivamise ukusetshenziswa lapho izinga lokushisa eliphakathi nendawo nengcindezi ingekho phezulu futhi okuphakathi kugqwala. Lapho okuphakathi kugqwala, ingxenye ye-flange ethinta okuphakathi (isigaba esifushane se-flange) iyimpahla yezinga eliphezulu ekwazi ukumelana nokugqwala njengensimbi, kuyilapho ingaphandle iboshelwe indandatho ye-flange yezinto ezisezingeni eliphansi njengensimbi. insimbi ye-carbon. It ukufeza uphawu

■ I-flange ehlanganisiwe

I-Integral flange: Ngokuvamile ukuhlanganiswa kwama-flanges nemishini, amapayipi, okokufaka, ama-valve, njll. Lolu hlobo luvame ukusetshenziswa kumishini nama-valve.