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1、高温高压硬密封球阀（Hightemperatureandhighpressurehardsealingballvalve）HighpressurehardsealingballvalveBriefintroduction:Ballvalvesandplugvalvesbelongtoonetypeofvalve,Onlyitsclosingpieceisasphere,TheballrevolvesaroundthecenterofthevalvebodyAvalvethatopensandcloses.Highpressur
2、ehardsealingballvalveIsevolvedfromthecock,itsopeningandclosingpartsasasphere,usingtheballaroundtheaxisofthestemrotationturnNinetyDegreetoachievethepurposeofopeningandclosing.HighpressurehardsealGlobevalveMainlyusedforcutting,distributing,andchangingmediaonapipeFlowd
3、irection,designedtoVShapedopeningoftheballvalvealsohasgoodflowregulationfunction.HighpressurehardsealingballvalveThestructureissimple,Goodsealingperformance,Andinacertainnominalrange,thevolumeissmaller,weightLightandmaterialconsumptionissmall,installationsizeissmall
4、,anddrivingtorqueissmall,easytooperate,easytorealizerapidopeningandclosing,itismorethantenyearsTodeveloponeofthefastestvarietiesofvalves.EspeciallyintheUnitedStates,Japan,Germany,France,Italy,thewest,Britainandotherindustrialdevelopedcountries,theballvalveTheuseofth
5、eproductisveryextensive,andthevarietiesandquantitiesusedarestillexpandinghightemperature,highpressure,BigmouthHighsealingandlongLife、Excellentregulationperformanceandmultifunctiondevelopmentofonevalve,Itsreliabilityandotherperformanceindicatorshavereachedahighlevel,
6、Ithasbeenpartlyreplacedbygatevalve,stopvalveandthrottlevalve.Withthetechnicalprogressoftheballvalve,withintheforeseeableshort-term,especiallyIt'sontheoilandgaspipeline,Therewillbeawiderrangeofapplicationsinoilcrackingunitsaswellasinthenuclearindustry.Besides,Inother
7、worksIndustryinlargeandmedium-sizedcaliber,lowpressurefield,ballvalvewillalsobecomeoneoftheleadingtypesofvalves.Theprincipleoftheballvalveistorotatethevalvestemtomakethevalveunblockedorblocked.GlobevalveEasyswitch,Smallvolume,ItcanbemadeverybigCaliber,reliablesealin
8、g,structureSimple,easymaintenance,sealingsurfaceandsphericalsurfaceofteninclosedstate,itisnoteasytobemediumerosion,Ithasbeenwidelyusedinva
