IEC 60534-2-5:2003 ED1

Industrial-process control valves - Part 2-5: Flow capacity - Sizing equations for fluid flow through multistage control valves with interstage recovery

Publication date:   Sep 5, 2003

95.99   Withdrawal of Standard   Jan 30, 2012

General information

95.99   Withdrawal of Standard   Jan 30, 2012

IEC

TC 65/SC 65B

International Standard

23.060.40   Pressure regulators | 25.040.40   Industrial process measurement and control

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Scope

Gives equations for predicting the flow of compressible and incompressible fluids through multistage control valves. Is based on standard hydrodynamic equations for Newtonian incompressible fluids. Is applicable only to those designs of multistage multipath control valves and multistage single path control valves.

Life cycle

NOW

WITHDRAWN
IEC 60534-2-5:2003 ED1
95.99 Withdrawal of Standard
Jan 30, 2012

REVISED BY

ABANDON
IEC 60534-2-5 ED2