Lintlha tse ka sehloohong tsa khetho ea li-valve - TWS Valve

1. Hlakisa sepheo sabelofosesebediswa kapa sesebedisoa

Etsa qeto ea maemo a sebetsang a valve: mofuta oa sebaka se sebetsang, khatello ea ho sebetsa, mocheso o sebetsang le mokhoa oa ho laola.

2. Khetha ka nepo mofuta oa valve

Khetho e nepahetseng ea mofuta oa valve ke ntho e hlokahalang bakeng sa moqapi ho utloisisa ka botlalo ts'ebetso eohle ea tlhahiso le maemo a sebetsang. Ha u khetha mofuta oa valve, moqapi o lokela ho qala ho utloisisa litšobotsi tsa sebopeho le ts'ebetso ea valve ka 'ngoe.

3. Etsa qeto ea likhokahano tsa ho qetela tsa valve

Har'a likhokahano tse kentsoeng, likhokahano tsa flange, le likhokahano tse cheselitsoeng pheletsong, tse peli tsa pele ke tsona tse sebelisoang haholo. Li-valve tse nang le likhoele ke li-valve tse nang le bophara ba lebitso ka tlase ho 50mm. Haeba bophara bo le boholo haholo, ho kenya le ho tiisa karolo ea ho kopanya ho tla ba thata haholo. Li-valve tse nang le li-flanged li bonolo ho kenya le ho qhaqha, empa li boima ebile li theko e boima ho feta li-valve tse nang le likhoele, kahoo li loketse ho hokahanya liphaephe tsa li-diameter tse fapaneng le likhatello. Lihokelo tse cheselitsoeng li loketse meroalo e boima 'me li tšepahala ho feta likhokahano tse nang le flanged. Leha ho le joalo, ho thata ho qhaqha le ho tsosolosa valve e kopantsoeng ke welding, kahoo tšebeliso ea eona e lekanyelitsoe liketsahalong tseo hangata li ka sebetsang ka botšepehi ka nako e telele, kapa moo maemo a tšebeliso a leng matla le mocheso o phahameng.

4. Khetho ea thepa ea valve

Ha u khetha thepa ea khetla ea li-valve, likarolo tse ka hare le holim'a ho tiisa, ho phaella tabeng ea ho nahana ka thepa ea 'mele (mocheso, khatello) le thepa ea lik'hemik'hale (ho senya) ha mochine o sebetsang, bohloeki ba seaplane (ka kapa ntle le likaroloana tse tiileng) e boetse e lokela ho tšoaroa. Ho feta moo, hoa hlokahala ho bua ka melaoana e amehang ea mmuso le lefapha la basebelisi. Khetho e nepahetseng le e utloahalang ea lisebelisoa tsa valve e ka fumana bophelo bo botle ka ho fetisisa ba tšebeletso le ts'ebetso e ntle ka ho fetisisa ea valve. Tatelano ea khetho ea thepa ea li-valve ke: tšepe e entsoeng ka tšepe-carbon steel-stainless steel, le tatellano ea khetho ea lesale la ho tiisa: rabara-copper-alloy steel-F4.

5. Tse ling

Ho phaella moo, tekanyo ea phallo le boemo ba khatello ea mokelikeli o phallang ka valve le eona e lokela ho khethoa, 'me valve e loketseng e lokela ho khethoa ho sebelisa lintlha tse teng (tse kangli-catalogs tsa lihlahisoa tsa valve, mehlala ea lihlahisoa tsa valve, joalo-joalo).