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CEI EN 60534-2-5 : 2004

Current
Current

The latest, up-to-date edition.

INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-5: FLOW CAPACITY - SIZING EQUATIONS FOR FLUID FLOW THROUGH MULTISTAGE CONTROL VALVES WITH INTERSTAGE RECOVERY
Available format(s)

Hardcopy , PDF

Language(s)

English - Italian

Published date

01-01-2004

FOREWORD
1. SCOPE AND OBJECT
2. NORMATIVE REFERENCES
3. TERMS AND DEFINITIONS
4. INSTALLATION
5. SYMBOLS
6. SIZING EQUATIONS FOR INCOMPRESSIBLE FLUIDS
7. SIZING EQUATIONS FOR COMPRESSIBLE FLUIDS
8. DETERMINATION OF CORRECTION FACTORS
ANNEX A - PHYSICAL CONSTANTS
ANNEX B - EXAMPLES OF SIZING CALCULATIONS
BIBLIOGRAPHY
ANNEX ZA - NORMATIVE REFERENCES TO
           INTERNATIONAL PUBLICATIONS WITH
           THEIR CORRESPONDING EUROPEAN
           PUBLICATIONS

Describes the equations for predicting the flow of compressible and incompressible fluids through multistage control valves.

Committee
CT 65
DevelopmentNote
Classificazione CEI 65-86 (09/2004)
DocumentType
Standard
Pages
40
PublisherName
Comitato Elettrotecnico Italiano
Status
Current

Standards Relationship
EN 60534-2-5:2003 Identical
IEC 60534-2-5:2003 Identical

EN 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations
EN 60534-2-1:2011/AC:2015 INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-1: FLOW CAPACITY - SIZING EQUATIONS FOR FLUID FLOW UNDER INSTALLED CONDITIONS (IEC 60534-2-1:2011)
EN 60534-2-3:2016 Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
IEC 60534-2-3:2015 Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
IEC 60534-2-1:2011 Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
IEC 60534-1:2005 Industrial-process control valves - Part 1: Control valve terminology and general considerations

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