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  • Norme ISO 5167

    ISO 5167 standard infographics

    Discover an overview of the ISO 5167 standard, measurement of fluid flow by means of pressure differential devices.

  • Application high turndown ratio with high accuracy

    How to increase the measurement rangeability (or turndown ratio) of a primary element ?

  • Primary element selection guide

    The primary elements can cover a very wide range of flow measurement. This table helps you determine the best solution for your application.

  • Straight lengths to be respected upstream and downstream of the primary flow measurement element

    The straight lengths to be respected upstream and downstream of the primary element are mentioned in the standard. They depend on the accessories present on the piping and the ratio β = d/D of the measuring element. We have established here a summary of the straight lengths required according to …

  • Applicable construction codes and standards

    All our devices are designed and manufactured to meet the requirements of the international standards in force.

  • NDT table and details

    Non destructive testing we are proposing for the pieces we manufacture are detailed here : the method is chosen depending on the defects to be highlighted by complying with the limits and corresponding standards.