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© 2025 IMI plc, All Rights Reserved
© 2025 IMI plc, All Rights Reserved
IMI CCI
HV Type - Hand Operated Isolation Pilot Valve
Compact 3/2-way hand-operated pilot valve for nuclear applications with IEEE 323 and IEEE 344 qualification.
IMI CCI locks prevent accidental positioning, ensuring secure and controlled valve operation.
Fully qualified to IEEE 323 and IEEE 344 standards, providing proven reliability in extreme conditions.
Compatible with air, steam, water, and acids, allowing broad application across different media types.
The HV Type Hand Operated Pilot Valve is a compact 3/2-way valve designed for nuclear applications. It functions as a pilot valve for main valves or as a blocking device for other pilot valves. Made from forged carbon or stainless steel, it meets IEEE 323 and IEEE 344 standards for extreme conditions. Compatible with air, steam, water, and acids, it supports various operating media. The valve can be fitted with IMI CCI locks and IEEE-qualified limit switches for additional security, preventing unintended operation. Its manual operation ensures precise control, making it a reliable solution for nuclear environments.
Key features
Designed for nuclear applications
Operates with air, steam, water, and acids.
Class up to 2500 pressure rating.
Forged carbon or stainless steel construction.
0.2” (5mm) size for precise control.
IEEE 323 and IEEE 344 qualified.
3/2-way pilot valve for main and blocking applications.
Manual hand operation for controlled actuation.
Compatible with IMI CCI locks for added security.
Supports IEEE-qualified limit switches.