氟塑料衬里蝶阀的设计

:100225855(2010)0120012202:(1969-),,,,,(,226232),;;;;:TH134:AThedesignoffluoroplasticlinedbutterflyvalveYUZheng2tao,JINYong2qin,NIYan(JiangsuShentongValve,Co.,Ltd,Nantong226232,China)Abstract:IntroducedthescopeandtechnicalparameterstheFluoroplasticlinedbutterflyvalvedesign,Providingattentionsandmainpoints.Keywords:butterflyvalve;linedvalve;fluoroplastic;design;specifications1,,20,NiCrTiMoNbPt,,,,(),(),,,,,,,,-195200221112112131O415161711212PN116(215MPa)DN501200()(WCB+F46),-291502120101150,,112131O415161712213,GB/T12221,GB/T911311,GB/T12238,214GB/T12224,,,,,10,,,,,2mm215,,,aa=d-2ca,DD=W2+a2a,mmc,(DN50150,c=115,DN200500,c=3,DN6001200,c=614),mmd,mmD,mmW,mmacdDW3216115,75%,,1151217,,,,2116g/cm3,,GB/T1763,,GB/T17219(19)3120101(6)/6313(1),,,,,(2)010MPa,,,,,,(3),,(4),,,,,,,,,4,,,,,,,1.M.:,2006.2JB/T7749-1995,S.3BS6364-1984(R1998),S.4SHELLMESCSPE77/306:2002,S.(:2009109129)(13),,,,,,0108MPa3,,,,,,1.M.:,2007.21J.,2007(1).(:2009107101)9120101