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## We provide high integrity valves for the nuclear energy industry, including bellows sealed globe valves and ball valves designed to provide you with zero leakage, radiation resistance, and reliable long term performance.
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Our specialisms

Solutions for critical nuclear applications

We engineer the IMI NH valve technologies range for the extreme operating conditions you face in your nuclear energy facility. Our solutions provide you with excellent reliability, high integrity sealing and outstanding performance across your safety critical systems.

Nuclear expertise

Valves for CANDU and other reactors, with ASME N and NPT stamps for verified Nuclear compliance.

High integrity isolation

Reliable isolation in high pressure, high radiation areas to support plant safety and system control.

Long term performance

Designed for long service life and minimal maintenance, even in the most extreme Nuclear conditions.

Safety and risk mitigation

All valves are leak tested and emission-free to meet strict safety and environmental regulations.

Bellows sealed globe valve

Bellows-sealed globe valve with actuator, handwheel, and gauge for high-integrity nuclear flow control.

Three-piece ball valve

Two-way ball valve with yellow and black actuator and blue control components for nuclear flow control and isolation.
White dome-shaped reactor building of a nuclear power plant under a partly cloudy sky.

A rich history

A proven legacy in nuclear valves

We have built the IMI NH technologies range on over 60 years experience in delivering outstanding valve solutions for your nuclear energy facilities worldwide. By partnering with you, our engineers have developed a comprehensive portfolio of high integrity solutions capable of meeting your toughest safety demands, performance requirements and ensuring you comply with global nuclear industry regulations.
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Customised solutions

Tailored to meet your application needs

Engineering experts at our technology centre can draw on their application and systems knowledge to develop bespoke solutions using the IMI product range to meet your application needs.

Engineering the future together

Like to learn more about our products? Let our experts help you find your perfect flow control solution.
IMI engineer stands with arms crossed in front of CAD screens displaying engineering designs.