We solve control valve problems™​

For more than half a century, we have been at the forefront, delivering excellence for the nuclear, power generation, and oil and gas industries.



The state-of-the-art IMI Critical site in Korea ensures valve performance by meticulously spraying valves before testing, ensuring reliability and longevity.

World leading solutions

At IMI CCI, you can expect the design, manufacturing, and aftersales know-how to provide bespoke valve solutions that maximise system performance even in the world’s most extreme operating environments.

Bird's-eye view of a coal-fired power plant by the Ohio River, generating electricity through traditional means.

Global industry expertise

An image of two refinery engineers discussing the operation of a safety valve used to protect against excess pressure buildup

Heat and power

As a trusted provider, we specialise in delivering state-of-the-art flow control technologies for both the nuclear and conventional power sectors. From drum to supercritical and ultra-supercritical systems, combined cycle, and combined heat and power plants, count on our high-quality, reliable solutions for critical applications like steam conditioning, turbine bypass, and feed water systems.

Offshore processing system utilizing versatile ball valves, optimizing flow management for efficient oil and gas extraction

Oil and gas

The safe and efficient operation of upstream, midstream and downstream oil and gas facilities faces constant challenges as the processes, legislation and materials evolve. We work closely with oil and gas facilities all over the world to develop and manufacture solutions that enhance both safety and plant performance and meet today’s rigorous environmental standards.

Key Technologies


A customisable range of optimised pneumatic and hydraulic acutators ensures that the full extent of your requirements are covered.

Key Technologies

Control valves

Our portfolio of control valves includes several proven technology platforms such as ABJ®, BTG, DRAG® and Sulzer® Ltd. These platforms are easy to install and provide our customers with reduced noise levels, reliability and excellent control.

A control valve is a device that regulates the flow of fluid, gas, or steam in a system by opening or closing in response to signals from a control system.

Aftersales support

Our dedicated global aftersales support team is made up of over 200 expert technicians. They provide field service, spare parts, repairs, upgrades and long-term service contracts to ensure that our customers’ processes function safely and efficiently, for the full life cycle of the facility.