In this article for the April 2023 issue of Valve World magazine, ESA Flange Gaskets Division member Ralf Kulessa writes about leakage test results for gaskets in line with new Air Quality Control act in Germany (TA-Luft).
In this article for the April 2023 issue of Valve World magazine, ESA Flange Gaskets Division member Ralf Kulessa writes about leakage test results for gaskets in line with new Air Quality Control act in Germany (TA-Luft).