samson气动调节阀《选型计算书》

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1、Propsl./orderno.:CustomerProject:Date:2011-5-31Dataenteredby:Itemno.19Tagno.PV-34501AProcessmediumN2Stateofmediumatinlet:gasValveSizingVersion7.00wProcessandmediumdataCase1Case2Case3FlowQ[m³/h]15.112.63.1Inletpressurep1[bar(g)]777Differentialpressuredp[bar]555Inlettemperaturet1[°C

2、]252525Densityrho1[kg/m³]8.068.068.06Isentropicexponentgamma1.411.421.42RealgasfactorZ111.00Viscosityeta[cP]0.01860.01860.0186ResultsandfactorsValvecoeff.calculatedKv0.8200.6820.167Min.req.sizeReq.DN[mm]11.210.35.09Outletvelocityw[Mach]0.07040.05970.0144SPLVDMA24422mod.LA[dB(A)]66

3、6557relativetravelT[%]81.176.342.7Different.pressureratiox0.620.620.62FLvalueFL0.970.970.98xTvaluexT0.790.790.81ValvestylefactorFd0.280.260.10LevelexponentG1-3.92-3.95-4.16SlopeexponentG21.501.501.50ValvedataBodytypeGlobevalveSeries240ValvecoefficientKvs1.6Type3241NominalsizeDN[mm

4、]25Bodymaterial1.4408PressureratingsPN40NoisereductionwithoutTravelS[mm]15Charact.Equalperc.SeatboreSB[mm]12FlowdirectionFTOStemdiameterSd[mm]10BalancedwithoutInternalpartsmaterial4404/316LLeakagerateIVPackingPTFE(1.6)BonnetbellowsSealingmetal(2)PipedataTypeofpipeSteelpipePipeinsu

5、lationnoneD1[mm]40D2[mm]40cR[m/s]5100rho[kg/m³]7800di[mm]43.1s[mm]2.6ActuatordataType3271Fail-safeact.extendsDiaphr.areaA[cm²]240Benchrangeps0[bar]0.3...1.1Supplypsu[bar]1.30(Defaults:p1max[bar(a)]10p2min[bar(a)]1.01t1max[°C]25)Actuatorresultsreq.act.forceForeq.[kN]0.55req.diff.ps

6、u-ps100dps[bar]0.17max.act.forceFmax[kN]28.05ActuatorforceFa[kN]0.72max.dponplugd.pmax[bar]13.71ClosesafetyfactorFa/Fo(SF)1.31req.startbenchrangeps0req.[bar]0.25Propsl./orderno.:CustomerProject:Date:2011-5-31Dataenteredby:Itemno.20Tagno.PV-34501BProcessmediumN2+CLRSStateofmediumat

7、inlet:gasValveSizingVersion7.00wProcessandmediumdataCase1Case2Case3FlowQ[m³/h]15.112.63.1Inletpressurep1[bar(g)]222Differentialpressuredp[bar]111Inlettemperaturet1[°C]212121Densityrho1[kg/m³]8.668.668.66Isentropicexponentgamma1.411.421.42RealgasfactorZ111.00Viscosityeta[cP]0.01860

8、.01860.0186ResultsandfactorsValve