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1VKD-CPValvolaasferaa2vieDualBlock®acomandopneumaticoPneumaticallyactuated2-wayballvalveDualBlock®•FIPhasviluppatounanuovaval-volaasferaditipoVKDualBlock®perintrodurreunele-vatostandarddiriferimentonellaconcezionedellevalvoletermoplastiche.VKDèunaval-volaasferabi-ghieraasmon-taggioradiale,cherispondeallapiùsevereesigenzerichiestenelleapplicazioniindustriali.Unservizioassolutamenteprivodicomplicazionièilprincipiodibasechesivuoleottenereconlaprogettazionediunavalvolaconquestecaratteristiche.•Gammadimensionaledad65mmad110mm,daR21/2”aR4”•Sistemadigiunzioneperincol-laggioeperfilettatura•Resistenzaapressionidieserci-ziofinoa16bara20°C;perildettagliovederepaginaseguen-te•Facilesmontaggioradialedal-l’impiantoeconseguenterapidasostituzionedegliO-ringedelleguarnizionidellasferasenzal’impiegodialcunattrezzo•Nuovosistemaditenuta,possi-bilitàdimicro-registrazioneconappositaghieraesistemadibloccaggiodellespinteassiali.•Possibilitàdismontaggiodelletubazioniavalleconlavalvolainposizionedichiusura•Corpoattuatoreinalluminotrat-tatoperresistereinambientiaggressivi•AttuatorepneumaticorealizzatosuspecificheFIP.Foraturadeiraccordidialimen-tazioneariasecondolenormeNAMUR.Foraturasuperioreperilfissag-gioaccessoriedestremitàsupe-riorepignonesecondolenormeVDI/VDE3845•Permaggioriinformazionivisita-reilsito:•FIPhasdevelopedanewballvalvetypeVKDualBlock®tointroduceanadvancedstandardofreferenceinthermoplasticvalvedesign.VKDualBlockisa(true)unionlockballvalve,whichstandsuptothemostsevereindustrialapplicationrequirements.Absolutetroublefreeserviceisthebasicprincipletobeachievedwiththetrueblockeduniondesign.•Sizerangefromd65mmuptod110mmandfromR21/2”uptoR4”•Jointingbysolventweldingorthreadedconnections•Maximumworkingpressure:16barat20°C;forfulldetailsseefollowingpage•Easyremovalofthevalvebodyfromthesystem,allowingquickreplacementofO-ringsandballseatswithoutadditionalequip-ment•Intheclosedpositionthepipeli-necanbedisconnecteddown-streamfromthevalvewithoutleakage•Newseatandsealdesign.Axialpipeloadsblockwithmicroadjustmentofballseal.•Theactuatorbodyismadeofaspecialaluminiumalloyforapplicationsinaggressiveenvi-ronments•PneumaticactuatorproducedonFIPspecifications.Solenoidairconnectionsaccor-dingtoNAMURstandard.Topdrillingforaccessoriesfaste-ninganduppershaftsizeaccor-dingtoVDI/VDE3845standard•Formoreinformationpleasevisitourwebsite:®FIPVKDd65mmd110mmRp21/2”4”DUALBLOCK®DUALBLOCK®SEAT-STOP°C16OFIP2VKD-CPLEGENDAddiametronominaleesternodeltuboinmmDNdiametronominaleinternoinmmPNpressionenominaleinbar(pressionemaxdiesercizioa20°Cinacqua)gpesoingrammiUnumerodeiforisspessoretuboinmmSDRstandarddimensionratio=d/sPVCclorurodipolivinilerigidoPP-Hpolipropileneomopoli-meroPVC-CclorurodipolivinilesurcloratoPVDFpolifluorurodivinilide-neEPDMelastomeroetilenepropileneFPMfluoroelastomeroPTFEpolitetrafluoroetilenePEpolietileneDAdoppioeffettoSAsempliceeffettodnominaloutsidedia-meterofthepipeinmmDNnominalinternaldia-meterinmmPNnominalpressureinbar(max.workingpressureat20°C-water)gweightingramsUnumberofholesswallthickness,mmSDRstandarddimensionratio=d/sPVCunplasticizedpolyvinylchloridePP-HpolypropylenehomopolymerPVC-CchlorinatedpolyvinylchloridePVDFpolyvinylidenefluorideEPDMethylenepropylenerubberFPMvinylidenefluoriderubberPTFEpolytetrafluoroethylenePEpolyethyleneDAdoubleactingSAsingleactingdDNPNgUsSDRPVCPP-HPVC-CPVDFEPDMFPMPTFEPEDASA=d-s(mm)(mm)20°C503VKD-CPPercoefficientediflussokv100siintendelaportataQinlitrialminutodiacquaa20°CchegeneraunaperditadicaricoΔp=1barperunadeterminataposizionedellavalvola.Ivalorikv100indicatiintabellasiinten-donopervalvolacompletamenteaperta.kv100isthenumberoflitresperminuteofwateratatemperatureof20°CthatwillflowthroughthevalvewithΔp=1bardifferential-pressureataspecifiedposition.Thekv100valuesshowninthetablearecalculatedwiththevalvecompletelyopen.2bar1614121086420-40°C140-20204060801000PP-H120PVCPVC-CPVDF1312Variazionedellapressioneinfun-zionedellatemperaturaperacquaofluidinonpericolosineiconfrontideiqualiilmaterialeèclassificatoCHIMICAMENTERESISTENTE.Inaltricasièrichiestaun’adegua-tadiminuzionedellapressionenominalePN.(25anniconfattoredisicurezza).Pressure/temperatureratingforwaterandharmlessfluidstowhichthematerialisRESISTANT.InothercasesareductionoftheratedPNisrequired.(25yearswithsafetyfactor).DiagrammadelleperditedicaricoPressurelosschart3Coefficientediflussokv100Flowcoefficientkv100dDNkv10075655250110100950090807100bar10,10,010,001DN65DN80DN100100l/min100010000101DatiTecniciTechnicalDatakv100kv10020°Ckv100worngpressureworkingtemperaturepressurelostflowratePP-HPN14VKD-C
本文标题:VKDCP气动球阀
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