IEC 60534-2-2:1980

IEC 60534-2-2:1980

January 1980
International standard Cancelled

Industrial-process control valves. Part 2: Flow capacity. Section Two: Sizing equations for compressible fluid flow under installed conditions

Covers equations suitable for use in sizing industrial process control valves when the flowing media are compressible fluids. The equations are for use with gas or vapour and are not intended for use with multiphase streams.

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International IEC standards

Publication date

January 1980

Number of pages

35 p.

Reference

IEC 60534-2-2:1980

Print number

1
Sumary
Industrial-process control valves. Part 2: Flow capacity. Section Two: Sizing equations for compressible fluid flow under installed conditions

Covers equations suitable for use in sizing industrial process control valves when the flowing media are compressible fluids. The equations are for use with gas or vapour and are not intended for use with multiphase streams.
Standard replaced by (1)
IEC 60534-2-1:1998
September 1998
International standard Cancelled
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions

Includes equations for predicting the fow of compressible and incompressible fluids through control valves. Not intended for use when non-Newtonian fluids, fluid mixtures, slurries, or liquid-solid conveyance systems are encoutnererd. Equations for compressible fluids are for use with gas or vapour and are not inteded for use with multiphase streams such as gas-liquid, vapour-liquid or gas-solid mixtures. Valid for valves with xT smaller or equal to 0,84. The contents of the corrigendum of February 2000 have been included in this copy.

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