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BS 1868 Cast Steel Swing Check Vavu
magawo
Design Standard: BS 1868 kapena API 6D
Kutentha kwapakatikati: ASME B16.34
Kukula: 2 "mpaka 48"
Mtundu wa Pressure: Class 150 mpaka 2500
Kutha Kulumikizana: Flanged RF, RTJ, FF, Butt Weld
Boneti: Boneti yotsekera kapena yosindikizira
Makulidwe Opendekeka: ASME B16.5 (≤24”), ASME B16.47 Series A kapena B (>24”)
Butt Weld End Miyeso: ASME B16.25 Maso ndi Maso
Makulidwe a nkhope ndi nkhope: ASME B16.10
Kuyang'anira ndi Kuyesa: API 598, API 6D
Zida Zathupi: WCB, CF8, CF3, CF3M, CF8M, CF8C, A995 4A, 5A, 6A, C95800, INCONEL 625, INCONEL 825, MONEL, WC6, WC9, LCB, LCC.
Kuchepetsa Zida: 1 #, 5#,8#,10#,12#,16#
Zida za Bolting: ASTM A193 B7, B7M, B8, B8M / ASTM A194 2H, 2HM, 8, 8M.
NACE MR0175
Zosankha
API 6D Full Opening Port
Kuyesa kwa Cryogenic
PTFE zokutira mabawuti & mtedza
Zinc zokutira mabawuti & mtedza
Chiyambi cha Zamalonda
Valve yoyang'ana ma mbale awiri imatchedwanso kuti valavu yoyang'ana zitseko ziwiri, imagwiritsidwa ntchito kupeŵa kubwerera m'mapaipi.Ndilo mtundu umodzi wolunjika, kotero uyenera kukhazikitsidwa malinga ndi kayendetsedwe ka kayendedwe kamene kamasonyezedwa pa thupi la valve.Mosiyana ndi ma valve amtundu wina, valavu yoyang'ana ndi valve yogwiritsira ntchito basi, osafunikira ntchito iliyonse.Makanema othamanga amagunda diski ndikukakamiza diski kuti itseguke, kotero kuti zowulutsa zitha kudutsa, ndipo ngati kutuluka kugunda diski kumbali inayo, diskiyo imayandikira kwambiri mpando womwe ukuyang'ana, motero madzimadzi sangathe kupita. kudzera.Swing cheke mavavu chimagwiritsidwa ntchito mafuta & gasi, petrochemical, kuyenga, mankhwala, migodi, mankhwala madzi, magetsi, etc.
