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Normas BSI – AENOR
BS EN 60534-2-3:2016

BS EN 60534-2-3:2016

Industrial-process control valves. Flow capacity. Test procedures

Fecha:
2016-04-30 /Definitive
Comité:
GEL/65/2
Equivalencias internacionales:

EN 60534-2-3:2016

IEC 60534-2-3:2015

Relación con otras normas BSI:

Reemplaza a: BS EN 60534-2-3:1998

Resumen:

This part of IEC 60534 is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC 60534-2-1 :

  1. flow coefficient C;

  2. liquid pressure recovery factor without attached fittings F L;

  3. combined liquid pressure recovery factor and piping geometry factor of a control valve with attached fittings F LP;

  4. piping geometry factor F P;

  5. pressure differential ratio factors x T and x TP;

  6. valve style modifier F d;

  7. Reynolds number factor F R.

Keywords:
Process control, Pressure measurement (fluids), Flow regulators, Test pressure, Valves, Liquid flow, Liquid valves, Flow rates, Reynolds number, Flow coefficient, Test specimens, Test equipment, Flow measurement, Accuracy, Equations, Industrial, Controllers
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