Control Valves Articles

VBSE – High pressure turbine bypass valve

The VBSE is a steam conditioning valve used for steam throttling and desuperheating through spray water injection, directly at the outlet. Used for start-ups and load rejection, they bypass the steam to various reheat lines until the steam temperature matches the...

VS

Turbine bypass stop valve The IMI CCI VS Turbine Bypass Stop Valve is used in the harsh environment of modern fossil-fuelled power plants when a separate stop valve is used upstream of the HP and/or LP turbine bypass valves, or whenever a tight shut off valve is...

DAM

Steam desuperheater Desuperheating is used to improve the thermal efficiency of heat transfer processes by lowering the temperature of the steam to close to saturation temperature. The DAM steam desuperheater is used in applications where large spray water flow is...

DAM-B

Steam attemperator Attemperation is the primary technique used for controlling the degree of superheat in a boiler or a Heat Recovery Steam generator (HRSG). This is achieved through a controlled injection of water into the superheated steam. Attemperators are...
VS

VS

Turbine bypass stop valve The IMI CCI VS Turbine Bypass Stop Valve is used in the harsh environment of modern...