Li-flange tse foufetseng ke eng?

Flange e foufetseng ke poleiti e chitja e nang le likoti tsohle tse hlokahalang ntle le lesoba le bohareng. Ka lebaka la tšobotsi ena, hangata li-flanges tse foufetseng li sebelisoa ho tiisa lipheletsong tsa tsamaiso ea liphaephe le menyetla ea ho bula likepe tsa khatello. Li boetse li lumella ho kena habonolo ka hare ho phala kapa sekepe ka mor'a hore se koetsoe 'me se hloka ho buloa hape.

Ntle le sefofu se foufetseng, ho hlokomela le ho lokisa lipeipi ho ne ho tla ba thata. Phallo e ne e tla lokela ho emisoa valve e haufi, e ka bang lik'hilomithara tse ngata ho tloha moo ho lokisoang teng. Ho phaella moo, li-valve li theko e boima ebile li atisa ho khomarela. Pipe e ka koaloa ka flange e foufetseng ka theko e tlaase haholo. Li-flange tse foufetseng li sebelisoa hangata indastering ea petrochemical, pipeline, utility le metsi, har'a tse ling.

Blind Flange (BF) ke motsoako oa liphaephe o sebelisetsoang ho koala kapa ho koala pheletso ea peipi, valve, sekepe kapa tanka. Ha e sebelisoa qetellong ea phala, sekepe kapa tanka, e fana ka phihlello e bonolo e bulehileng bakeng sa katoloso e eketsehileng ea phala. The foufetseng flange e tlas'a khatello e kholo ho feta flange efe kapa efe hobane mosebetsi oa eona o ka sehloohong ke ho fokotsa khatello ea pipe.

Li-blind flanges - BV e khutsufalitsoeng - li sebelisoa haholo liindastering tsohle moo lipeipi li sebelisoang teng. Li fumaneha ka mefuta eohle ea sefahleho (RTJ, Phahamiso e Phahamisitsoeng le Sefahleho se Flat) le mekhahlelo ea khatello. Leha e se mohopolo o motle mesebetsing e mengata ea lipeipi, sefofu se ka beoa lipakeng tsa li-flange tse peli ho sitisa phallo. Moqapi o lokela ho sebelisa sefofu ha a leka ho thibela ka nakoana ho phalla ha pipe. Leqhubu le sa boneng le behiloe qetellong ea valve ho thibela mokelikeli oa tšebetso hore o se ke oa tsoa haeba valve e butsoe ka phoso.