Valve Sizing Version 7.06e

Propsl./order no.: CustomerProject: Date: 30.03.2015 Data entered by: dell 2

Item no. Tag no. Process medium Steam State of medium at inlet: vapor

Process and medium data Case 1 Case 2 Case 3Flow Inlet pressure

Inlet temperature

W p1

Outlet pressure p2t1

[kg/h][bar(g)][bar(g)][C]

1300126191,66

600126191,66

300126191,66

Spec. volume Isentropic exponent Viscosity

v1gammaeta

[m/kg]

[mPas]

0,1511,290,0154

0,1511,290,0154

0,1511,290,0154

Results and factors Valve coeff. calculatedMin. req. size Outlet velocity SPL VDMA 24422 mod.

Kv

LA

Req. DNw

[mm][Mach][dB(A)]

8,43 3,84 1,91

83 75 70

29,60,164

20,10,0756

14,20,0378

Safety factor Different. pressure ratio FL value xT value Valve style factor

SFxFLxT

1,900,460,930,74

4,170,460,960,78

8,390,460,970,79

Fd 0,43 0,40 0,31Level exponent Slope exponent

G1G2

-3,40 -3,73 -3,841,50 1,50 1,50

Valve data Body type Flanged regul. Actuator type PressureSeries Type 44-0BValve coefficient Kvs 16Nominal size DN [mm] 40Pressure ratings PN 16

Body material EN-JL1040Noise reduction withoutOperation Direct

Pipe data Type of pipe Steel pipe Pipe insulation none D1 [mm] 40 D2 [mm] 40cR 5100 rho 7800 di 43,1 s 2,6[m/s] [kg/m] [mm] [mm]