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How can I read a Besa ID plate?

Besa plate in accordance with EN 4126-1

BESA PLATE ACCORDING TO EN 4126-1

Safety valve conforms to European Directive 2014/68/EU (ex 97/23/CE)
0425 ID Notified Body identification number

  1. Serial No
  2. TAG No
  3. Type
  4. Cold differential test pressure
  5. Set pressure
  6. Actual discharge area
  7. Lift disc
  8. Derated discharge coefficient Kdr
    (G=Gas or vapour – L=liquid)
  9. Overpressure
  10. Blowdown
  11. Inlet DN
  12. Outlet DN
  13. Construction year
  14. Minimum design temperature
  15. Max design temperature
  16. Inlet design pressure
  17. Outlet design pressure
  18. Valve weight
  19. Inlet connection
  20. Outlet connection

Besa plate in accordance with API 526

  1. Year of manufacture
  2. Type
  3. Serial No.
  4. Inlet DN
  5. Orifice type (letter)
  6. Outlet DN
  7. Inlet Connection
  8. Outlet Connection
  9. Set pressure
  10. Back pressure
  11. Cold Differential Test Pressure
  12. Capacity of the valve
BESA PLATE ACCORDING TO API 526

Safety valve conforms to European Directive (ex 97/23/EC) 2014/68/EU
0425 ID Notified body identification number

https://www.youtube.com/watch?v=xhfvZo6Uoto

Main sectors of application

The main application sectors of Besa safety valves are: boilermaker, energy, pharmaceutical, naval, petrochemical, skid manufacturers, chemical industry, cryogenic and oxygen treatments, food industry, LPG/LNG energy storage and transportation producers, onshore and offshore oil and gas etc..

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