INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-1: FLOW CAPACITY - SIZING EQUATIONS FOR FLUID FLOW UNDER INSTALLED CONDITIONS (IEC 60534-2-1:2011)

Published date

23-04-2015

Publisher

European Committee for Standards - Electrical

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Installation
6 Sizing equations for incompressible fluids
7 Sizing equations for compressible fluids
8 Correction factors common to both incompressible
  and compressible flow
9 Reynolds Number, Re[V]
Annex A (normative) - Sizing equations for
        non-turbulent flow
Annex B (normative) - Sizing equations for fluid
        flow through multistage control valves
Annex C (informative) - Piping factor computational
        considerations
Annex D (informative) - Engineering Data
Annex E (informative) - Reference calculations
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Committee	TC 65X
DevelopmentNote	Supersedes EN 60534-2-2 (05/2001) Supersedes UNE EN 60534-2-2. (05/2005)
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current
Supersedes	EN 60534-2-1:2011 EN 60534-2-2:1993 UNE-EN 60534-2-2:1994

Standards	Relationship
CEI EN 60534-2-1/EC:2016	Identical
UNE-EN 60534-2-1:2011/AC:2015	Identical
PN EN 60534-2-1 : 2011 AC 1 2015	Identical
SN EN 60534-2-1 : 1998	Identical
NBN EN 60534 2-1 : 2011 COR 2015	Identical
IEC 60534-2-1:2011	Identical
I.S. EN 60534-2-1:2011	Identical
BS EN 60534-2-1:2011	Identical
NF EN 60534-2-1 : 2011	Identical
DIN EN 60534-2-1:2012-01	Identical
NEN EN IEC 60534-2-1 : 2011 C1 2015	Identical
IEC 60534-2-1:2011/COR1:2015	Identical

BS EN 593:2017	Industrial valves. Metallic butterfly valves for general purposes
09/30202711 DC : 0	BS EN 1267 - INDUSTRIAL VALVES - TEST OF FLOW RESISTANCE USING WATER AS TEST FLUID
CEI EN 60534-7 : 2012	INDUSTRIAL-PROCESS CONTROL VALVES - PART 7: CONTROL VALVE DATA SHEET
EN 1267:2012	Industrial valves - Test of flow resistance using water as test fluid
EN 60534-2-5:2003	Industrial-process control valves - Part 2-5: Flow capacity - Sizing equations for fluid flow through multistage control valves with interstage recovery
EN 1349:2009	Industrial process control valves
I.S. EN 12284:2003	REFRIGERATING SYSTEMS AND HEAT PUMPS - VALVES - REQUIREMENTS, TESTING AND MARKING
BS EN 1349:2009	Industrial process control valves
16/30339483 DC : 0	BS EN 593 - INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES
BS EN 60534-7:2010	Industrial-process control valves Control valve data sheet
I.S. EN 334:2005	GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR
BS EN 60534-2-3:2016	Industrial-process control valves Flow capacity. Test procedures
UNI EN 334 : 2009	GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR
CEI EN 60534-2-5 : 2004	INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-5: FLOW CAPACITY - SIZING EQUATIONS FOR FLUID FLOW THROUGH MULTISTAGE CONTROL VALVES WITH INTERSTAGE RECOVERY
ONORM EN 334 : JUN 2009	GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR
DIN EN 12284:2004-01	Refrigerating systems and heat pumps - Valves - Requirements, testing and marking
BS EN 334 : 2005	GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR
I.S. EN 1267:2012	INDUSTRIAL VALVES - TEST OF FLOW RESISTANCE USING WATER AS TEST FLUID
I.S. EN 1349:2009	INDUSTRIAL PROCESS CONTROL VALVES
UNI EN 1349 : 2010	INDUSTRIAL PROCESS CONTROL VALVES
I.S. EN 593:2017	INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES
08/30187521 DC : 0	BS EN 593 - INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES
DIN EN 334:2016-05 (Draft)	GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR
UNE-EN 1267:2012	Industrial valves - Test of flow resistance using water as test fluid
UNI EN 1267 : 2012	INDUSTRIAL VALVES - TEST OF FLOW RESISTANCE USING WATER AS TEST FLUID
BS EN 60534-2-5:2003	Industrial-process control valves. Flow capacity Sizing equations for fluid flow through multistage control valves with interstage recovery
16/30334287 DC : 0	BS EN 334 - GAS PRESSURE REGULATORS FOR INLET PRESSURE UP TO 100 BAR
PREN 593 : DRAFT 2016	INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES
08/30179182 DC : DRAFT MAY 2008	BS EN 1349 - INDUSTRIAL PROCESS CONTROL VALVES
I.S. EN 60534-7:2010	INDUSTRIAL-PROCESS CONTROL VALVES - PART 7: CONTROL VALVE DATA SHEET
DIN EN 1267:2012-04	Industrial valves - Test of flow resistance using water as test fluid
BS EN 12284:2003	Refrigerating systems and heat pumps. Valves. Requirements, testing and marking
EN 334:2005+A1:2009	Gas pressure regulators for inlet pressures up to 100 bar
EN 593:2017	Industrial valves - Metallic butterfly valves for general purposes
04/30117386 DC : DRAFT JUL 2004	EN 334 - GAS PRESSURE REGULATORS FOR INLET PRESSURES UP TO 100 BAR
I.S. EN 60534-2-3:2016	INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-3: FLOW CAPACITY TEST PROCEDURES
I.S. EN 60534-2-5:2003	INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-5: FLOW CAPACITY - SIZING EQUATIONS FOR FLUID FLOW THROUGH MULTISTAGE CONTROL VALVES WITH INTERSTAGE RECOVERY
BS EN 1267:2012	Industrial valves. Test of flow resistance using water as test fluid
EN 12284 : 2003	REFRIGERATING SYSTEMS AND HEAT PUMPS - VALVES - REQUIREMENTS, TESTING AND MARKING
EN 60534-2-3:2016	Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
EN 60534-7:2010	Industrial-process control valves - Part 7: Control valve data sheet

EN 60534-1:2005	Industrial-process control valves - Part 1: Control valve terminology and general considerations
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 60534-1:2005	Industrial-process control valves - Part 1: Control valve terminology and general considerations