Gost-D373P-21_10_21

mD373P Wafer type triple offset butterfly valve11104-00DoRemarks:Material for main parts1.Design and manufacture as per BS EN593No.Part NameMaterialNoPart Name Material2.Face to face dimensions as per BS EN558 Series 251BodyWCB7RetainerQ2353.Flange dimensions as per Gost 33259-20152BushingSelf-lubricating8PackingGraphite4.Pressure test as per BS EN12266-13Body seatSS3049GlandWCBPN10PN16PN254Disc seat SS304+XB45010YokeWCBShell15bar24bar37.5bar5Stem2Cr1311Gear boxDuctile ironSealWater11bar17.6bar27.5bar6DiscWCBAir 6bar6bar6barMedia:Water,oil and gasTemperature:-15~350CDimension:mmDNPNLFDOD140d(Number of holes)HaH1101643991254-01890g2068925104-018904651646118145218101254-01845810号16491321604-01845228110251010018040181656156458245122251904-022102104-0181251664183458273136252204-026102404-02215016N21145294153252504-028104-02245829520016712664-02230253104-02812365202"H"and "H1"for reference only.Henan Yuda Valve Manufacturing Co.,Ltd.467500,Industrial zone in Ruzhou,Henan province.ww.hnydvalve.comWe reserve the right to modify the above information without notice(0ctin2021)