In order to find just the right sealing solution for the demanding requirements of the process industry, we have worked closely together with our French customer Definox and developed an innovative butterfly valve seal. This premium sealing solution perfectly fits the customer’s portfolio of high-performance valves. It offers not only a unique hygienic design with high pressure resistance, reduced torque values and a long service life, but also complies with the relevant industry-specific regulations. Thanks to our in-house test bench in Weinheim a wide range of tests could be carried out under real conditions, saving time and costs.










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