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With 20 years experience in industrial valves, ISK GmbH offers a wide range of valves and accessories for chemical and petrochemical industry, polymer industry, steel and iron production, power plants and water supply. Our main focus lies on shut of valves, for which one requires a broad knowledge regarding industrial valves and choice of materials.

Our worldwide success is based on our extensive knowledge regarding suitable materials for use in connection with abrasive and aggressive applications or in high temperature environments as well as our know how with regards to design and manufacturing of sophisticated non-standard valves.


Customer orientation combined with the necessary flexibility are at the heart of our actions. Our goal is maximum customer satisfaction.

The operational safety of your processes and tasks is of upmost importance to us. It is an important aspect in our consideration whilst assisting you in the selection of materials and technology most suitable for your processes. We thrive to provide you with an outstanding service, with focus on safety and customer satisfaction, not only during the selection and supply of the equipment, but also with regards to economic efficiency.

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