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IMI CCI
VRA Low Pressure Steam Conditioning Valve
The VRA valve offers high capacity at low pressure, tight shut-off, and exceptional rangeability, ideal for turbine extraction control.
Provides high capacity at low pressure drops, ensuring reliable steam control in CHP plants.
Reduces noise and resists thermal stress with a robust hanging cage trim design.
Minimises downtime with a quick-replacement seat and modular construction.
The VRA Low-Pressure Control Valve is a high-capacity pressure reduction valve, ideal for large CHP plants and turbine extraction applications. Featuring a bolted bonnet and quick-replacement seat, it delivers tight shut-off to minimise heat losses and exceptional rangeability of 50:1 or more. The VRA’s advanced hanging cage trim design resists thermal stress, while its optional desuperheating capabilities enable precise temperature control. Built for durability, this valve provides low noise operation and efficient performance in demanding conditions.
Key features
For large combined heat & power applications
Bolted bonnet with quick exchange seat
Hanging cage for thermal stress
Tight shut-off reduces heat loss
High rangeability (50:1)
Low noise, small-drilled cage
Optional desuperheating
Flow-to-open/close options
Specifications
Fluid Types
Steam
Material
Low Chrome Steel (10CrMo9-10)
Service Category
Severe
Actuator Type
Pneumatic
Electric
Hydraulic
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