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IMI CCI
TVV Turbine Ventilation Valve
High-performance valve for turbine cooling and depressurisation in power applications.
Rapid cooling & depressurisation ensures immediate HP turbine safety and prevents overheating.
Robust hydraulic actuation enables fast, reliable opening using spring force for critical response.
Engineered for extreme conditions with a high-pressure design (300 bar / 600°C) ensuring durability.
The IMI CCI Turbine Ventilation Valve (TVV) is engineered for high-pressure turbine cooling and depressurisation, ensuring safe and efficient turbine operation. Designed for rapid-response actuation, it utilises spring force for immediate opening, preventing overheating and maintaining system integrity. Built to handle extreme conditions up to 300 bar and 600°C, this valve delivers reliable performance in critical power plant applications. With its robust hydraulic actuation and optimised flow design, the TVV is an essential solution for efficient turbine ventilation and long-term durability.
Key features
Up to 300 bar
Up to 600°C
Hydraulic actuation
Fast response
High flow capacity
Durable build
Turbine safety
Specifications
Design Codes
ASME (B16.34)
ASME (Section VIII)
EN
Fluid Types
Steam
Material
A216-WCB
A217-WC6
A217-WC9
Service Category
Severe
Actuator Type
Hydraulic
Trim Category
Single Stage
Max. ASME Rating
2500
Temperature Limits (°C)
500 to 600
Certification
PED
IMI CCI
IMI CCI
IMI Bopp & Reuther
IMI CCI
IMI CCI