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Norma
IEC 60534-2-1:1998

IEC 60534-2-1:1998

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

Vannes de régulation des processus industriels - Partie 2-1: Capacité d'écoulement - Equations de dimensionnement des vannes de régulation pour l'écoulement des fluides dans les conditions d'installation

Fecha:
2011-03-30 /Anulada
Resumen (inglés):
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.
Resumen (francés):
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