Industrial-process control valves – Part 2-1: Flow capacity – Sizing equations for fluid flow under installed conditions

Published by	Publication Date	Number of Pages
IEC	09/01/1998	91

Category: IEC

Description

IEC 60534-2-1 Ed. 1.0 b – 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.