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Pressure safety valve installation

Published on 23/10/24 265 Views

A balanced bellows pressure safety valve (BB-PSV) was found in service with a shipping plug still fitted in the bonnet vent, potentially causing internal leakage and raising the set pressure above its design, thus compromising equipment protection.

Ask yourself and your crew:

  • How can something like this happen here (e.g. on our site)?
  • What safety measures (i.e. procedures, controls/barriers) do we have in place to mitigate the risk?
  • How do we know the risk controls/barriers are working?
  • What improvements or changes should we make to the procedures, controls/barriers, or the way we work?

Original material courtesy of the European Process Safety Centre