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Homepage>BS Standards>23 FLUID SYSTEMS AND COMPONENTS FOR GENERAL USE>23.060 Valves>23.060.40 Pressure regulators>BS EN 60534-2-3:2016 Industrial-process control valves Flow capacity. Test procedures
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immediate downloadReleased: 2016-04-30
BS EN 60534-2-3:2016 Industrial-process control valves Flow capacity. Test procedures

BS EN 60534-2-3:2016

Industrial-process control valves Flow capacity. Test procedures

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Standard number:BS EN 60534-2-3:2016
Pages:48
Released:2016-04-30
ISBN:978 0 580 85540 5
Status:Standard
DESCRIPTION

BS EN 60534-2-3:2016


This standard BS EN 60534-2-3:2016 Industrial-process control valves is classified in these ICS categories:
  • 25.040.40 Industrial process measurement and control
  • 23.060.40 Pressure regulators

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.