Downstream and Refinery

Custom valve flow control for severe service applications

Our customised severe service valves are designed specifically for Fluid Catalytic Cracking (FCC) units, optimising performance in the reaction area and enhancing energy recovery in the flue gas system.

A field service engineer visually inspects a complex piping system at a coal-fired power plant, carefully analyzing for wear, damage, or corrosion

Challenges in the refining sector

Industries operating in the refining sector face challenges related to feedstocks, process conditions, and optimising output for enhanced profitability and reliability. Finding solutions that address these specific needs can be a complex task.


At IMI Critical Engineering, we possess expertise in a wide range of feedstocks, process conditions, and output requirements. Extensive knowledge allows us to understand the challenges faced by industries operating in refining and identify opportunities for improvement.


Vibrant refinery shines in sunlight amidst a picturesque field of blooming flowers, creating a striking contrast of nature and industry.

Custom solutions for enhanced reliability

Our custom solutions are tailored to enhance reliability and profitability in refining operations. We go beyond just Fluid Catalytic Cracking (FCC) units and extend our proficiency to critical processes such as delayed coking, amine let-down, propane dehydrogenation, and ethylene production. By leveraging our expertise and advanced technologies, we can optimise efficiency, reduce downtime, and unlock the full potential of your refinery.


Trust is crucial when it comes to addressing the complex challenges of the refining industry. IMI Critical Engineering is a trusted partner known for our commitment to excellence and success.

Case Study

Remote maintenance at oil refinery in Malaysia

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Case Study

Angle valves installation at oil refinery in Australia

IMI Remosa solved an oil refinery’s challenge by proposing their state-of-the-art angle valve design for better sealing and easy maintenance.

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Our Valve Doctors™ are IMI Critical’s top technical experts who can help our customers solve the most demanding engineering challenges.

Design services

Our expert support team is here to guide you through every step of the process, from initial design to final installation.

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The IMI Critical engineer inspects power plant flow control systems for performance and safety, and recommends the best solutions for optimal efficiency.

Service support

Our maintenance programmes provide peace of mind for the reliable and high-performance operation of your valves and actuators throughout their lifecycle.

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