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CEI EN 60534-2-3

Industrial-process control valves Part 2-3: Flow capacity - Test procedures

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Organization: CEI
Publication Date: 1 November 2016
Status: active
Page Count: 52
ICS Code (Pressure regulators): 23.060.40
ICS Code (Industrial process measurement and control): 25.040.40
scope:

This part of IEC 60534 is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC 60534-2-1:

a) flow coefficient C;

b) liquid pressure recovery factor without attached fittings FL;

c) combined liquid pressure recovery factor and piping geometry factor of a control valve with attached fittings FLP;

d) piping geometry factor FP;

e) pressure differential ratio factors xT and xTP;

f) valve style modifier Fd;

g) Reynolds number factor FR.

Document History

CEI EN 60534-2-3
November 1, 2016
Industrial-process control valves Part 2-3: Flow capacity - Test procedures
This part of IEC 60534 is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC...
May 1, 1999
Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
La presente Norma si applica alle valvole di regolazione per processi industriali e fornisce le procedure di prova relative alla capacità di efflusso per determinare le variabili che seguono,...
April 1, 1998
Valvole di regolazione per processi industriali - Parte 2: Capacità di efflusso - Sezione 3: Procedure di prova
La presente Norma si applica alle valvole di regolazione per processi industriali e fornisce le procedure di prova relative alla capacità di efflusso per determinare le variabili che seguono: a)...
October 1, 1995
Valvole di regolazione per processi industriali - Parte 2: Capacità di efflusso - Sezione 3: Procedure di prova
La presente Norma è la versione italiana della Norma Europea CENELEC EN 60534-2-3, identica alla Pubblicazione IEC 534-2-3 (1983). Si applica alle valvole di regolazione per processi industriali e...

References

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