API 6D Swing 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
Khokahano ea Flange: RF, FF, RTJ
Lisebelisoa
Ho lahla: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy,UB6
Standard
| Moralo & tlhahiso | API 6D, BS 1868 |
| Sefahleho le sefahleho | API 6D, ASME B16.10 |
| Qetella Khokahano | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Feela) |
| Tlhahlobo & tlhahlobo | API 6D, API 598 |
| Moqapi o sireletsehileng oa mollo | API 6FA, API 607 |
| E fumaneha hape ka | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Tse ding | PMI, UT, RT, PT, MT |
Likarolo tsa Moqapi
1. Bore e Felletse kapa e Fokotsoe
2. RF, RTJ, BW
3. Sekoahelo sa Bolted kapa Pressure Seal Cover
API 6D Swing check valve e thibela bohareng ba phala hore bo se ke ba khutlela morao.valve e bulang kapa e koalang ka ho phalla le matla a seaplane ho thibela seaplane ho khutlela morao ho bitsoa "check valve".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.Li-valve tsa mofuta ona hangata li lokela ho kenngoa ka mokhoa o otlolohileng phapeng.
Swing check valve e amohela sebopeho sa rocker swing se hahelletsoeng ka hare.Likarolo tsohle tsa ho bula le ho koala tsa valve li kenngoa ka hare ho 'mele oa valve,' me u se ke ua kenella ka har'a 'mele oa valve.Ntle le gasket ea ho tiisa le lesale la ho tiisa bohareng ba flange, kaofela Ha ho na sebaka sa ho lutla, ho thibela monyetla oa ho lutla ha valve.Letsoho la ho swing la valve ea swing check valve le amohela sebopeho se chitja se hokahaneng pakeng tsa letsoho la rocker le sephaphatha sa valve, e le hore sekhahla sa valve se be le bolokolohi bo itseng ka har'a likhato tse 360, 'me ho be le sebaka se nepahetseng sa ho latela mohlala. matšeliso.
Ka khetho ea lisebelisoa tse fapaneng, valve ea ho hlahloba swing e ka sebelisoa mecheng ea litaba e fapaneng joalo ka metsi, mouoane, oli, asiti ea nitric, asiti ea acetic, media oxidizing e matla le urea.E sebelisoa haholo liphaepheng tse kang petroleum, lik'hemik'hale, meriana, manyolo le matla a motlakase.