Setsi sa tšepe e se nang tšepe
International dipeipi flange maemo a haholo-holo na le litsamaiso tse peli, e leng European phala flange tsamaiso e emeloang ke Jeremane DIN (ho akarelletsa le pele e neng e le Soviet Union) le American phala flange tsamaiso e emeloang ke American ANSI phala flanges.Ho phaella moo, ho na le liphaephe tsa liphaephe tsa Japane tsa JIS, empa ka kakaretso li sebelisoa feela mesebetsing ea sechaba ka limela tsa petrochemical, 'me li na le tšusumetso e fokolang ea machaba.Hona joale ho kenyelletsoa ha liphaephe tsa liphaephe linaheng tse sa tšoaneng ke ka tsela e latelang:
1. Liphaephe tsa lipeipi tsa Europe tse emetsoeng ke Jeremane le Soviet Union ea mehleng
2. Litekanyetso tsa flange tsa tsamaiso ea Amerika, tse emetsoeng ke ANSI B16.5 le ANSI B 16.47
3. Litekanyetso tsa phala ea phala ea Brithani le ea Fora, e 'ngoe le e' ngoe ea linaha tse peli e na le litekanyetso tse peli tsa casing flange.
Ka kakaretso, litekanyetso tsa machaba tsa liphaephe tsa lefats'e ka bophara li ka akaretsoa e le mekhoa e 'meli e fapaneng le e sa fetoheng ea liphaephe: e' ngoe ke tsamaiso ea liphaephe tsa Europe tse emeloang ke Jeremane;e 'ngoe e emeloa ke United States American pipe flange system.
IOS7005-1 ke tekanyetso e phatlalalitsoeng ke Mokhatlo oa Machaba oa Boemo ka 1992. Tekanyetso ena ha e le hantle ke tekanyetso ea liphaephe tse kopanyang lihlopha tse peli tsa liphaephe tse tsoang United States le Jeremane.
1. E arotsoe ka thepa:
Tšepe ea carbon:ASTM/ASME A234 WPB, WPC
Motsoako:ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Ts'epe e sa beng le mabali:ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 320TM3-3AS4 ASH4 ASHH 7
Tšepe ea mocheso o tlase:ASTM/ASME A402 WPL3-WPL 6
Tšebeliso e phahameng ea tšepe:ASTM/ASME A860 WPHY 42-46-52-60-65-70 Tšepe e entsoeng ka tšepe, tšepe ea motsoako, tšepe e sa hloekang, koporo, motsoako oa aluminium, polasetiki, argon leaching, PVC, PPR, RFPP (polypropylene e matlafalitsoeng), joalo-joalo.
2. Ho ea ka mokhoa oa tlhahiso, e ka aroloa ka ho sutumetsa, ho hatella, ho forging, casting, joalo-joalo.
3. Ho ea ka tekanyo ea tlhahiso, e ka aroloa ka mokhoa oa naha, motlakase oa motlakase, sekepe sa sekepe, lik'hemik'hale tsa lik'hemik'hale, tsa metsi, tsa Amerika, tsa Sejeremane, tsa Japane, tsa Russia, joalo-joalo.
