1. I-welding yeflethi: Kufanelwa ngumaleko wangaphandle, akufuneki ukuba uluphethe ungqimba lwangaphakathi; Ngokubanzi isetyenziswe kwimibhobho yoxinzelelo ephakathi neyaphantsi, uxinzelelo oluthile lwemibhobho kufuneka ibe ngaphantsi kwe-2.5MPA. Zintathu iindidi zokutywina iflanger ye-Wlanger eflethi, uhlobo olugudileyo, i-cocave kunye nohlobo lwe-convex kunye ne-tenon groove yohlobo, kwaye ifikeleleke kakhulu, ifikeleleka, ifikeleleke, ifikeleleke, ifikeleleke, ifikeleleka, ifikeleleke, ifikeleleke, ifikeleleke, ifikeleleka, ifikeleleke, lifikeleleke.
2. I-Butt Welling:i-wanile ye-inile nengaphandleiflangekufuneka idlule. Isetyenziselwa imibhobho ephakathi nenqanaba eliphezulu, kunye noxinzelelo oluthile lombhobho phakathi kwe-0.25 ne-2.5mpa. The sealing surface of butt welding flange connection is concave-convex, installation is more complex, so the labor cost, installation method and auxiliary material cost are relatively high.
3. Isokisi ye-welting: Ngokubanzi isetyenziselwa imibhobho yoxinzelelo olufanelekileyo olungaphantsi okanye lilingane ne-10.0MPA kunye nenqanaba lonyulo elingaphantsi okanye lilingana no-40mm.
4. Umkhono okhululekileyo: Ngokubanzi isetyenziselwe uxinzelelo alukho ngaphezulu kodwa i-Medium ingaphezulu kakhulu kumbhobho, ke olu hlobo lwe-Flange lunokungaxhathisi obuqinileyo, esi sixhobo sisinye sentsimbi engenasiseko.

Olu hlobo lonxibelelwano lusetyenziselwa ukunxibelelana nombhobho wentsimbi yentsimbi, umbhobho we-rabber ye-pubibe, inyibiliki yentsimbi kunye ne-valve yentsimbi, njl. Njl.iflangeUnxibelelwano.
Inkqubo yoqhagamshelo yeflenge ngolu hlobo lulandelayo: I-Flange kunye noqhagamshelo lombhobho kufuneka ufezekise ezi mfuno zilandelayo:
1. IZiko lombhobho kunyeiflangekufuneka ibe kwinqanaba elinye.
2. Umhlaba wokutywina weziko le-pipe kunye neflange ingama-90 degrees ngokuthe nkqo.
3. Isikhundla seiflangeIibhotile kumbhobho kufuneka zihambelane.