I-butt welding flange, eyaziwa nangokuthi iphezuluintamo flange, kuwuhlobo lokufakwa kwepayipi, kubhekisela entanyeni kanye nenguquko yepayipi eliyindilinga kanye nepayipii-butt welding flangeuxhumano.I-Welding flangeakulula ukuguqulwa, ukubekwa uphawu okuhle, ukusetshenziswa kabanzi, kulungele ingcindezi noma izinga lokushisa elishintshashintshayo lamapayipi noma izinga lokushisa eliphezulu, umfutho ophezulu kanye namapayipi okushisa aphansi, izinzuzo ziyiziqhathaniso zamanani ashibhile, ukucindezela okuzisholo akudluli ku-2.5mpa; Iphinde isetshenziselwe ukuthutha imidiya ebizayo, evuthayo futhi eqhumayo epayipini, futhi ingcindezi encane imayelana ne-PN16MPa.

Ukulandelana kokufakwa okulungile kwei-butt welding flange:
1. Okokuqala, ngaphambi kokuxhuma i-i-butt welding flange, izingxenye zangaphakathi nangaphandle zokufakwa kwamapayipi ensimbi engenasici kufanele zihlelwe.
2. Faka iama-flangeenezindandatho zamapayipi emapayipini anezidingo ezihlangene ngokulandelana.
3. Ichweba lepayipi lidinga ukucubungula inqubo ye-90 degree flanging. Ngemuva kokucubungula, indiza yembobo yepayipi idinga ukupholishwa.
4. Kukhona futhi indlela elula okungukuthi ukusebenzisa umkhiqizo osuphelile ukuzei-flangeipayipi elifushane bese ulishisela epayipini.
5. kwifulaneli enendandatho ye-groove eshumekwe nhlangothi zombili zendandatho yokuvala yenjoloba emise okwe-o yensimbi engagqwali. Imbobo yangaphakathi yendandatho yokuvala iyafana nobubanzi bangaphakathi bepayipi.
6. Bese uxhuma ii-flangeumgodi ngebhawodi, futhi uqinise umhlangano webhawodi ngokulinganayo.
7. Uma uqinisaama-flange we-butt welding, qaphela ukucinana kwelunga ngalinye futhi ufinyelele ukucaciswa okudingekayo.
I-butt welding flangeiwuhlobo lokufakwa kwepayipi, okubhekiselwa ku-flange enentamo kanye nenguquko yepayipi eliyindilinga kanye nokuxhumeka kwe-butt welding ngepayipi.I-Welding flangeakulula ukuguqulwa, ukubekwa uphawu okuhle, ukusetshenziswa kabanzi, kulungele ingcindezi noma izinga lokushisa lokushintshashintsha kwamapayipi noma izinga lokushisa eliphezulu, umfutho ophezulu kanye namapayipi okushisa aphansi, inzuzo iwukuthi intengo ishibhile, ukucindezela okuzisholo akudluli ku-2.5mpa; Iphinde isetshenziselwe ukudlulisa into ebizayo, evutha umlilo futhi eqhumayo epayipini, futhi umfutho ojwayelekile umayelana ne-PN16MPa.