We are a leading international manufacturer of custom-engineered high-temperature valves for the Petrochemical and Refining industries, the iron and steel industry, and other industrial applications. With almost 150 years of experience and the application of the latest engineering technologies and manufacturing processes, we guarantee unique, high-quality, and specialised valves. High operating temperatures, large nominal sizes up to 6 meters - larger on request –, as well as high operating frequency and very long maintenance-free operating times, are IMI Z&J’s speciality. With our in-house engineering, IMI Z&J offers customised solutions for critical applications in the petrochemical and refining industries, such as delayed coking, FCC, ethylene, PDH / isomerisation, as well as blast furnace valves for the iron and steel industry. Field service is understood by our specialist team as being available on-site within the shortest possible time – complete with portable equipment and special tooling. We are particularly well equipped to undertake services for all types of Special Valves, various types of Drive Systems and the servicing of Blast Furnace plants, oil refineries and chemical plants. We specialise in valves that are suitable for use in high operating temperatures, large sizes, and that have a high frequency of operation. Our in-house engineers customise valves to customers' needs, and we continue to develop advanced technologies to reduce the long-term operating costs. Field service is understood by our specialist team as being available on-site within the shortest possible time – complete with portable equipment and special tooling. We are particularly well equipped to undertake services for all types of Special Valves, various types of Drive Systems and the servicing of Blast Furnace plants, oil refineries, chemical plants and float glass units.