VKPPH球阀

1VKPP-HLEGENDAValvolaasferainPP-HPP-Hballvalve•Gammadimensionaledad20mmad110mm,daR1/2”aR2”•Sistemadigiunzioneperincol-laggioeperfilettatura•Resistenzaapressionidieserci-ziofinoa10bara20°C;perildettagliovederepaginaseguen-te•Faciledisinserimentoradialedall’impiantoeconseguenterapidasostituzionedegliO-ringedelleguarnizionidellasferasenzal’impiegodialcunattrez-zo•Possibilitàdismontaggiodelletubazioniavalleconlavalvolainposizionedichiusura•Nuovosistemaditenuta(d20÷63mm).Possibilitàdimi-croregistrazioneconappositaghieraesistemadibloccaggiodellespinteassiali.Nellaversio-nedad20ad90vieneimpie-gatoilsistemaasferaflottante.Laversioned110ècaratteriz-zatadaunalimitatacoppiadimanovragrazieall’impiegodelsistemaasferafissa•Disponibilesurichiestalaver-sione“siliconfree”•Sizerangefromd20mmuptod110mmandfromR1/2”uptoR2”•Jointingbysolventweldingorthreadedconnections•Maximumworkingpressure:10barat20°C;forfulldetailsseefollowingpage•Easyremovalofthevalvebodyfromthesystem,allowingquickreplacementofO-ringsandballseatswithoutadditionalequip-ment•Intheclosedpositionthepipe-linecanbedisconnecteddown-streamfromthevalvewithoutleakage•Newseatandsealdesign(d20÷63mm).Axialpipeloadsblockwithmicroadjustmentofballseal.Thefloatingballsys-temisemployedind20÷d90.Ind110thefixedballsys-temallowsalimitedtorque.•Availableonrequestthesiliconfreeversion•••••••ddiametronominaleester-nodeltuboinmmDNdiametronominaleinte-moinmmRdimensionenominaledellafilettaturainpolliciPNpressionenominaleinbar(pressionemaxdieserci-zioa20°C-acqua)gpesoingrammiUnumeroforiPP-Hpolipropileneomopoli-meroEPDMelastomeroetilenepropi-leneFPMfluoroelastomeroPTFEpolitetrafluoroetilenesspessoretuboinmmSDRstandarddimensionratio=d/sdnominaIoutsidediame-terofthepipeinmmDNnominalinternaldiame-terinmmRnominalsizeofthethreadininchesPNnominalpressureinbar(max.workingpressureat20°C-water)gweightingramsUnumberofholesPP-Hhomopolymerpolypropy-leneEPDMethylenepropylenerub-berFPMvinylidenefluoriderubberPTFEpolytetrafluoroethyleneswallthickness,mmSDRstandarddimensionratio=d/sdDNRPNgUPP-HEPDMFPMPTFEsSDRd20÷63d75÷90d110d20mmd110mmRp1/22-=d-s2VKPP-HDatiTecnici324TechnicalDataCoppiadimanovraallamassimapressionediesercizioMaxtorqueatmaximumworkingpressureDiagrammadelleperditedicaricoPressurelosschartVariazionedellapressioneinfun-zionedellatemperaturaperacquaofluidinonpericolosineiconfron-tideiqualiilPP-HéclassificatoCHIMICAMENTERESISTENTE.Vedereilprospetto“Guidaallaresistenzachimica”.Inaltricasiérichiestaun’adeguatadiminuzionedellapressionenominalePN.10anni50anniPressure/temperatureratingforwaterandharmlessfluidstowhichPP-HisRESISTANT.See“Aguidetochemicalresistance”.InothercasesareductionoftheratedPNisrequired.10years50yearsCoefficientediflussokv100Percoefficientediflussokv100siintendelaportataQinlitrialmi-nutodiacquaa20°CchegeneraunaperditadicaricoΔp=1barperunadeterminataaperturadellavalvola.Ivalorikv100indicatiintabellasiintendonopervalvolacompleta-menteaperta.Flowcoefficientkv100kv100isthenumberoflitresperminuteofwateratatemperatureof20°Cthatwillflowthroughavalvewithaone-barpressuredifferentialataspecifiedrate.Thekv100valuesshowninthetablearecalculatedwiththevalvecompletelyopen.635034004032110032257702520385504017502015200dDNkv10075655250908071001101009500Nm4036322824201612840dR201/2253/43214011/45011/26327521/29031104bar1086420-2002040°C6010080bar10,10,010,001DN15DN20100l/min100010000101DN25DN32DN40DN50DN65DN80DN10011234torquepressurelostflowrateworkingpressureworkingtemperature1050PPHkv100kv10020°C3VKPP-HVALVOLAASFERAconattacchifemminapersaldatu-ranelbicchiere,seriemetricaVKSHmanigliadisicurezzaBALLVALVEwithmetricseriesplainfemaleendsforsocketfusionVKSHsafetyhandleDimensioniDimensionsVKIMVALVOLAASFERAconattacchimaschiopersaldatu-ranelbicchiere,seriemetricaBALLVALVEwithmetricseriesplainmaleendsforsocketfusionVKDMLaFIPhaapprontatounagammadivalvoleasfera,icuiattacchisonoinaccordoconleseguentinorme:Saldaturatermicanelbicchiere:DIN16962.DaaccoppiarecontubisecondoISO3609,DIN8077,UNI8318,BS4991.FIlettatura:UNIISO228/1,DIN2999,BS21.Flangiatura:ISO2084,UNI7442,DIN8063,ASAANSIB.16.5150.FIPhaveproducedacompleterangeofballvalveswhosecouplingscomplywiththefol-lowingstandards:Socketfusion:DIN16962.Forcouplingtopipescomplyingwith:ISO3609,DIN8077,UNI8318,BS4991.Threadedcouplings:UNIISO228/1,DIN2999,BS21.Flangedcouplings:ISO2084UNI7442/75,DIN8063,ASAANSIB.16.5150.DN1520253240506580100d2025324050637590110PN10101010101010106Z738290100117144151196192H102114126141164199213267275E5565748699120151186220B4959667587101124142166C66758597110134235285335g1352083004306301055201034655100d2025324050637590110DN1520253240506580100L161820222529333743PN10101010101010106H124144154174194224284300340E5565748699120151186220B4959667587101124142166C66758597110134235285335g1432123054356201065215035155120DIN16962ISO3609,DIN8077,UNI8318,BS4991UNI-ISO228/1,DIN2999,BS21ISO2084,UNI7442/75,DIN8063,ASAANSIB.16.5150VKSHVALVOLAASFERAconflangelibereforaturaUNI2223PN10/16BALLVALVEwithDIN8063backingringsVKOMISOd2025324050637590110DN1520253240506580