API 594 Wafer, Lug le Flanged Check Valve
Mefuta e fapaneng ea lihlahisoa
Boholo: NPS 2 ho ea ho NPS 48
Mofuta oa Khatello: Sehlopha sa 150 ho ea ho Sehlopha sa 2500
Qetello ea Khokahano: Wafer, RF, FF, RTJ
Lisebelisoa
Casting: Cast Iron, Ductile Iron, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2, Monel, Inconel, Hastelloy,UB6, Bronze, C95800
Standard
| Moralo & tlhahiso | API594 |
| Sefahleho le sefahleho | ASME B16.10, EN 558-1 |
| Qetella Khokahano | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Feela) |
| Tlhahlobo & tlhahlobo | API 598 |
| Moqapi o sireletsehileng oa mollo | / |
| E fumaneha hape ka | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Tse ding | PMI, UT, RT, PT, MT |
Likarolo tsa Moqapi
1. Plate e habeli kapa Plate e le 'Ngoe
2. Wafer, Lug le Flanged
3. E sa bolokehe 'me U boloke
API 594 Dual plate check valve e sebelisoa bakeng sa liphaephe tse hloekileng le indasteri, ts'ireletso ea tikoloho, phekolo ea metsi, phepelo ea metsi le liphaephe tsa metsi mehahong e phahameng ho thibela ho phalla ha mecha ea litaba.Belofo ea ho cheke e nka mofuta oa selurubele, poleiti ea serurubele e na le li-semicircles tse peli, 'me e nka seliba ho qobella ho seta bocha, bokaholimo ba tiiso e ka ba thepa e sa sebetseng ea' mele kapa lesela la rabara, sebaka sa ts'ebeliso se sephara, le ho tiisa. ea tšepahala.
Likarolo tse qalang le tse koalang tsa valve ea API 594 li itšetlehile ka phallo le matla a seaplane ho bula kapa ho koala ka bobona ho thibela sehare hore se se ke sa khutlela morao.Belofo e bitsoa valve ea ho hlahloba.Li-valve tsa ho hlahloba ke tsa sehlopha sa li-valve tsa othomathike, tse sebelisoang haholo liphaepheng moo sehare se phallang ka nqa e le 'ngoe, 'me li lumella feela sehare ho phalla ka lehlakoreng le le leng ho thibela likotsi.
Ho ea ka sebopeho sa valve ea ho hlahloba, e ka aroloa ka mefuta e meraro: phuputso ea ho hlahloba, valve ea ho hlahloba le ho hlahloba sekoti.Li-valve tsa cheke li ka aroloa ka mefuta e 'meli: e otlolohileng le e otlolohileng.Li-valve tsa ho hlahloba li-swing li arotsoe ka mefuta e meraro: valve e le 'ngoe, li-valve tse peli le li-valve tse ngata.The wafer check valve ke mofuta o otlolohileng.Cheke valve ke valve e ka thibelang hore mokelikeli o se ke oa khutlela morao.Sephahla sa valve sa valve ea ho hlahloba se bula tlas'a ketso ea khatello ea mokelikeli, 'me mokelikeli o phalla ho tloha ka lehlakoreng le kenang ho ea lehlakoreng la ho tsoa.Ha khatello e lehlakoreng le kenang e le tlase ho feta lehlakoreng la ho tsoa, lesela la valve le koaloa ka bohona tlas'a ketso ea phapang ea khatello ea mokelikeli, matla a khoheli le lintlha tse ling ho thibela mokelikeli ho phalla morao.
Haeba o hloka lintlha tse ling mabapi le li-valve ka kopo ikopanye le lefapha la rona la thekiso
Lihlahisoa tse amanang
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