With DIENES valves, our customers in the mechanical engineering industry discover just how powerful and reliable our high-quality products are.

Our focus in the valve segment lies on the development and manufacture of valves for reciprocating compressors and control components for screw compressors. Depending on requirements, our valves are made from standard materials, acid or corrosion-resistant steel, plastic or different alloys. As single valves or concentric valves in suction-discharge combination, they always impress with the highest possible precision and stable reliability in every production process.

Numerous market-leading manufacturers throughout the world place their trust in DIENES valves and value us not only as a reliable supplier, but also as an innovative development partner.

Thanks to our completely in-house development department and high technical expertise resulting from many years of experience, we offer our customers a wide range of standard products and also support them with individual special solutions or solutions produced in small batches for special requirements and new machines.


This service sector is under construction. For more information or questions, please contact our service team.