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    Double Eccentric Butterfly Valve

    Double Eccentric Butterfly Valve Name Double Eccentric Butterfly Valve Structure Double Eccentric butterfly valve,metal seat,flanged ends Size 2″-80″ or DN50-DN2000 Pressure Class150lb-600lb or PN16-PN100 Body WCB,CF8,CF8M,CF3,CF3M etc Body seat SS410,SS304,STL Disc seal SS304+graphite,PTFE,EPDM Stem 17-4PH, SS410,SS304,SS316 Connection Type Flanged, Wafer, Lug Flanged Dimensions API609, ASME B16.5,ASME B16.47 , EN1092,JIS B2220,GOST 12815 Face-to-face Dimensions ANSI B16.10,MSS SP-68,EN558-1,JIS B2002 Test and inspection Std. API598,EN12266.1,JIS B2003 Anti-blowout Stem Design  Complied with API 609 Sec. 4.9 Casting  MSS-SP-55 Mounting Pad  ISO 5211 Screw Thread  ASME B1.1, BS 3643 Body Pressure Test  API 598 , ISO 5208, EN 12266-1 Cryogenic Temperature Test  BS 6364 Double Eccentric butterfly valve Material […]