Lenonyeletso le nang le flanged ke lenonyeletso le ka arohang. Ho na le masoba ka har'a flange, liboutu li ka apesoa ho etsa hore li-flange tse peli li kopane ka thata, 'me li-flange li tiisitsoe ka li-gaskets. Ho ea ka likarolo tse hokahaneng, e ka aroloa ka flange ea setshelo le flange ea pipe. Pipe flange e ka aroloa ka mefuta e mehlano ea motheo ho ea ka kamano le phala: bataletseng tjheseletsa flange, butt tjheseletsa flange, khoele flange, socket tjheseletsa flange, hlephileng flange.

■Flat welding flange

Flat welded steel flange: e loketse kgokelo ya phala ya carbon steel e nang le kgatello e sa feteng 2.5MPa. Sebaka se tiisitsoeng sa flange se sephara se cheselitsoeng se ka etsoa ka mefuta e meraro: mofuta o boreleli, oa concave le convex le mofuta oa grooved. Smooth mofuta bataletseng welded flange Kopo ke kholo ka ho fetisisa. E sebelisoa haholo tabeng ea maemo a itekanetseng a mecha ea litaba, joalo ka khatello e tlaase e sa hloekisoang moea o hatelitsoeng le khatello e tlaase e potolohang metsi. Molemo oa eona ke hore theko e batla e le theko e tlaase.

■Butt welding flange

Butt welding flange: E sebelisoa bakeng sa tjheseletsa e fapaneng ea flange le phala. Sebopeho sa eona se na le kahlolo e molemo, matla le ho tiea ha eona ke tse kholo, e khona ho mamella mocheso o phahameng le khatello e phahameng le ho khumama khafetsa le ho fetoha ha mocheso. Ts'ebetso ea ho tiisa e ka tšeptjoa. Khatello e tloaelehileng ke 0.25 ~ 2.5MPa. Welding flange e nang le bokaholimo ba tiiso ea concave le convex

■Socket welding flange

Socket welding flange: e sebelisoang hangata ho PN10.0MPa, DN40 pipeline

■ Flange e hlephileng (e tsejoang hangata e le looper flange)

Butt welding sleeve flange: E sebelisoa hangata ha thempereichara e mahareng le khatello e se holimo 'me sehare se senya. Ha sehare se senya, karolo ea flange e kopanang le bohareng (karolo e khutšoanyane ea flange) ke thepa ea boemo bo phahameng e sa bolaeeng joaloka tšepe, ha ka ntle e hatelloa ke lesale la flange la thepa ea boemo bo tlaase e kang. tšepe ea carbon. E ho fihlela tiiso

■ flange e ka sehloohong

Integral flange: Hangata ke ho kopanngoa ha li-flange tse nang le lisebelisoa, liphaephe, li-fittings, li-valve, joalo-joalo Mofuta ona o atisa ho sebelisoa lisebelisoa le li-valve.