IMI NH

IMI NH provides high integrity valves for the nuclear energy industry, including bellows sealed globe valves and three-piece ball valves engineered for zero leakage, radiation resistance and reliable long-term performance. Drawing on more than 60 years of experience in nuclear valve solutions, the brand serves CANDU and other reactors with ASME N and NPT stamps for verified nuclear compliance.

All valves are leak tested and emission-free to meet strict safety and environmental regulations, providing reliable isolation in high pressure, high radiation areas that support plant safety and system control. Designed for long service life and minimal maintenance even in the most extreme nuclear conditions, the range is backed by engineering experts at the company's technology centre, who develop customised, high integrity solutions tailored to the toughest safety demands, performance requirements and global nuclear industry regulations.