In this article for the May issue of the Valve World magazine, ESA member Janusz Zaj?czek presents an overview of gasket factors derived from EN 13555 for use with EN 1591. EN 1591 is used for the design of flange connections and is currently the most advanced algorithm to describe functioning of such joints. The full article “Gasket factors derived from EN 13555 for use with EN 1591” can be found by clicking here [PDF] or visiting our web site in Publications section.