
About us
Throughout our history, CYL has established itself as a leader in the design and manufacture of high-performance knife gate valves.
From our beginnings, we have worked with a clear objective in mind: to offer advanced technical solutions adapted to the needs of each client.
Our firm commitment to excellence is reflected in every step of our processes, ensuring the highest quality standards in every valve we manufacture. All this experience and know-how, combined with our membership to the AVK group, gives us access to a global network and first-class technical support.

Experience and specialisation
At CYL, we have over 35 years’ experience in the manufacture of knife gate valves for a wide variety of industries and applications. We are specialised in the development of valves designed to operate at the most critical points of installations, ensuring optimal performance even under the most demanding conditions.

Tailor-made solutions
Our commitment to quality and customisation enables us to work closely with our customers. We know that every valve has unique requirements, so we design tailor-made technical solutions, optimised for the specific needs of each installation.

Quality and reliability
Excellence in design and manufacturing is at the core of our philosophy. Every valve we manufacture goes through rigorous internal testing, ensuring its operability, durability, and performance in its final application. This approach has helped us to become a leader in the manufacture of knife gate valves, and we are recognised for the reliability of our products.