Frequently Asked Question

I need your help in order to understand the meaning of following acronyms: PTC FS (%), PTC FSoc (%), PTC FSL (%) and PTC FSLoc (%).
Last Updated 3 years ago

The 4 acronyms relate to different level of proof tests that can be performed on a final element.
  • FS - Full Stroke
  • FSoc - Full Stroke at Operating Conditions
  • FSL - Full Stroke & Leak Test
  • FSLoc - Full Stroke & Leak Test at Operating Conditions

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