Brochure

Fisher
®
Power Solutions | 11
PRODUCT FEATURES
Turbine bypass spraywater valves serve a similar function
to that of the other spraywater valves in a power plant.
Rather than precisely controlling temperature, these valves
provide adequate water to the desuperheater to bring the
steam temperature to near saturation temperature. This
occurs when turbine bypass applications are discharging
into the condenser.
When HP bypass applications discharge to cold reheat,
adequate water must be provided to reduce the main
steam temperature to cold reheat temperature. Similarly,
for hot reheat bypass applications discharging to LP steam,
sufcient water must be provided to reduce hot reheat
temperature to LP steam temperature.
Fisher HP, IP, and LP turbine bypass spraywater valves
provide accurate steam temperature and mimic actual
process conditions of a normally operating power plant,
providing precise water injection.
PRODUCT FEATURES
n Optimized in combination with turbine bypass valves.
n High rangeability for excellent system control.
n Advanced sealing technology provides Class V shutoff and extends service life.
n Anti-cavitation trim reduces noise and vibration.
HP/IP/LP Turbine Bypass Spraywater Valve