✧ Tlhaloso
Li-flange li sebelisetsoa ho hokahanya liphaephe le tse ling, ho li-valve, ho li-fittings, le ho lintho tse khethehileng tse kang li-strainers le likepe tsa khatello. Sekoahelo se koahetsoeng se ka kopanngoa ho etsa "flange e foufetseng". Li-flanges li kopanngoa ka bolting, 'me ho tiisa hangata ho phethoa ka tšebeliso ea li-gaskets kapa mekhoa e meng.
Li-flange tsa rona li fumaneha ka mefuta e fapaneng ea boholo, lisebelisoa le litekanyetso tsa khatello, ho netefatsa hore re na le flange e nepahetseng bakeng sa ts'ebeliso ea hau e ikhethileng. Hore na o hloka li-flange tse tloaelehileng kapa tharollo e etselitsoeng moetlo, re na le boiphihlelo le bokhoni ba ho fihlela litlhoko tsa hau tse ikhethileng.
Re fana ka mefuta e mengata e fapaneng ea li-flange, joalo ka li-comanion flange, blind flange, weld flange, weld neck flange, union flange, ect.
Ke li-flange tse netefalitsoeng tšimong tse hlophisitsoeng le ho etsoa ka thata ho latela API 6A le API Spec Q1 e entsoeng kapa e entsoe. Li-flange tsa rona li entsoe ka maemo a holimo, ho netefatsa boleng bo ikhethang le ts'ebetso.
✧ Mefuta eohle ea Flanges e fokotsoe ke API 6A joalo ka Ka tlase
Welding neck flange ke flange e nang le molala ka lehlakoreng le shebaneng le sefahleho se tiisitsoeng se lokiselitsoeng ka bevel ho weld ho phala e lumellanang kapa likotoana tsa phetoho.
Flange e nang le khoele e nang le sefahleho se tiisitsoeng ka lehlakoreng le leng le khoele e tšehali ka lehlakoreng le leng ka morero oa ho kopanya likhokahano tse nang le li-flanged ho likhokahano tse khoeleng.
Blind flange ke flange e se nang bore e bohareng, e sebelisetsoang ho koala ka ho feletseng pheletso kapa khokahanyo ea phallo.
Target flange ke tlhophiso e khethehileng ea foufo e sebelisoang tlase ho noka, e shebileng holimo ho noka, ho theola le ho fokotsa ts'oaetso ea mokelikeli o matla oa lebelo le holimo. Flange ena e na le "counter bore" e tlatsitsoeng ka loto.