IMI Z&J is an international leader of custom engineered high temperature valves for the Petrochemical and Refining industries.

With more than 140 Years of experience we are specialized in high operating temperatures, large nominal sizes up to 6m diameter together with high frequency of operation and very long maintenance free operating periods.

Our in-house engineering and manufacturing enable us to offer customized solutions for critical applications such as delayed coking, ethylene and FCC. Over the years we have been working closely with refiners, technology licensors and operators to develop advanced technologies to lower OPEX and CAPEX of high temperature valves.