Valve Sizing Version 7.00wPropsl./order no.:CustomerProject:Date: 2011-5-31Data entered by: Item no. 19Tag no. PV-34501AProcess medium N2State of medium at inlet: gas Process and medium dataCase 1Case 2Case 3Flow Inlet pressure Inlet temperature Q p1Differential pressuredpt1[m³/h][bar(g)][bar][° C]15.1752512.675253.17525Density Isentropic exponent Real gas factor Viscosity rho1 gammaZeta [kg/m³][cP]8.061.4110.01868.061.4210.01868.061.421.000.0186Results and factors Valve coeff. calculatedMin. req. size Outlet velocity SPL VDMA 24422 mod. KvLA Req. DNw[mm][Mach][dB(A)]0.8200.6820.16766655711.20.070410.30.05975.090.0144relative travel Different. pressure ratio FL value xT value Valve style factorT[%]xFLxTFd81.10.620.970.790.2876.30.620.970.790.2642.70.620.980.810.10Level exponent Slope exponent G1G2-3.92-3.95-4.161.501.501.50Valve data Body type Globe valveSeries 240Type 3241Valve coefficient Kvs1.6Nominal size DN[mm]25Pressure ratings PN40Travel S15Seat bore SB12[mm][mm]Body material 1.4408Noise reduction withoutCharact. Equal perc.Flow direction FTOStem diameter Sd10[mm]Balanced withoutInternal parts material4404 / 316LLeakage rate IVPacking PTFE (1.6)Sealing metal (2)Bonnet bellowsPipe data Type of pipe Steel pipe Pipe insulation none D1 [mm]40D2 [mm]40cR 5100rho7800di 43.1s 2.6[m/s][kg/m³][mm][mm]Actuator dataType 3271Fail-safe act.extendsBench range ps0 0.3 ... 1.1Diaphr. area A240Supplypsu1.30[bar][cm²][bar][bar(a)][bar(a)][° C](Defaults:p1max10p2min1.01t1max25)Actuator results req. act. forceFo req.0.55req. diff. psu-ps100d ps0.17max. act. forceFmax 28.05Actuator force Fa0.72max. dp on plug d. pmax13.71Close safety factor Fa/Fo (SF)1.31req. start bench rangeps0req.0.25[kN][bar][kN][kN][bar][bar]Valve Sizing Version 7.00wPropsl./order no.:CustomerProject:Date: 2011-5-31Data entered by:...
