Tekanyetso ea AWWA C207 e ntlafalitsoe ke American Water Works Association (AWWA) 'me e reretsoe haholo-holo litlhaloso tse tloaelehileng tsa likarolo tsa khokahanyo ea flange phepelong ea metsi ea masepala le tsamaiso ea likhoerekhoere. Lebitso le felletseng la tekanyetso ena ke "AWWA C207 - Lithako tsa Pipe ea tšepe bakeng sa Ts'ebeletso ea Metsi - Boholo ba 4 In. Ka 144 In. (100 limilimithara Ka 3,600 limilimithara)”.
Tlas'aAWWA C207 e tloaelehileng, Slip-On Flangeke mofuta o tloaelehileng oa flange o sebelisetsoang ho hokahanya liphaephe, li-valve, lipompo le lisebelisoa tse ling tsa liphaephe. Mona ke lintlha tse mabapi le li-flange tsa weld tse nang le molala ho latela maemo a AWWA C207:
Slip-On hubbed flangeke flange eo hangata e nang le sefahleho se sephara 'me e sebelisoa bakeng sa likhokahanyo tse bataletseng tsa liphaephe. E boetse e na le karolo ea molala oa khoele bakeng sa ho hokela ho flange e nang le khoele. Bolelele ba molala oa li-flange tse nang le melala hangata bo fapana ho ea kamoo ho hlokahalang ho finyella litlhoko tse khethehileng tsa ho hokahanya liphaephe.
Boholo ba mefuta:
TheAWWA C207 e tloaelehilenge bolela ka melala a bataletseng tjheseletsa flanges ka boholo ho tloha 4 in. (100 limilimithara) ho 144 in. (3,600 limilimithara) bakeng sa mefuta e fapaneng ya bophara phala.
Sehlopha sa Khatello:
Ho latela maemo a AWWA C207, li-flanges tse nang le melala ea weld hangata li arotsoe ka lihlopha tse fapaneng tsa khatello ho amohela litlhoko tse fapaneng tsa khatello ea ho sebetsa. Maemo a fapaneng a khatello a loketse lits'ebetso tse fapaneng le merero ea boenjiniere.
Boitsebiso:
Slip-On hubbed Flange hangata e entsoe ka tšepe ea carbon, tšepe e sa hloekang kapa lisebelisoa tse ling tse loketseng tsa tšepe ho ikamahanya le maemo a fapaneng a ho sebetsa le mecha ea litaba. Khetho ea thepa e tla ipapisa le litlhoko tse khethehileng tsa projeke le maemo a ts'ebeliso ea sistimi ea liphaephe.
Litlhoko tsa moralo:
Tekanyetso ea AWWA C207 e kenyelletsa litlhoko tsa moralo bakeng sathella holim'a li-flange tse hubbedjoalo ka litekanyo, mamello, likhoele, le masoba a tapped. Litlhoko tsena li thusa ho netefatsa hore flange e sebetsa le ho tšepahala nakong ea ho kenya le ho sebelisoa.
Libaka tsa kopo:
Li-Slip-On hubbed Flanges li sebelisoa hangata lits'ebetsong tsa phepelo ea metsi le likhoerekhoere tsa masepala, ho kenyeletsoa phepelo ea metsi ea masepala, phepelo ea metsi ea liindasteri, tlhoekiso ea metsi le tlhoekiso ea metsi a litšila le lits'ebetso tse ling. Li sebelisetsoa ho hokahanya liphaephe, li-valve, lipompo le lisebelisoa tse ling tsa liphaephe ho netefatsa ho tšepahala le ho sireletseha ha tsamaiso ea liphaephe.
Ka kakaretso, li-flange tse nang le molala tse nang le li-flange ke mofuta o tloaelehileng oa flange o lumellanang le litekanyetso tsa AWWA C207 'me o sebelisoa haholo mererong ea metsi le metsi a litšila. Flange ena e kopanya liphaephe ka ho cheselletsa sephara 'me e na le molala bakeng sa khokahanyo ea threaded, e ka sebelisoang ho li-diameter tse sa tšoaneng tsa phala le maemo a khatello ea ho sebetsa. Khetho ea li-flanges tse nang le melala ea weld e lokela ho nkoa ho ipapisitsoe le litlhoko tse ikhethang tsa projeke le litlhoko tsa moralo oa sistimi ea liphaephe.
Nako ea poso: Oct-10-2023
