Brochure

Turbine bypass systems permit operation of the steam generator independently of the turbine during startup, shutdown, and plant upset

conditions. They must be adequately sized to meet the needs of normal startup and shutdown, as well as transients. They must also operate

at acceptable noise levels. To minimize unplanned downtime, bypass valves are installed in parallel with the turbine to ensure pressure

reduction occurs even when the turbine is ofine.

Fisher steam conditioning units combine the control of steam pressure and temperature into one system. These valves address the need

for better control of steam conditions brought on by increased energy costs and more rigorous plant operation. They provide the needed

temperature control and noise

abatement technology.

Turbine Bypass

Product Solutions

30 | Fisher

Pulp and Paper Solutions

n HIGH PRESSURE CAPABILITIES Rugged design and valve options allow for a multitude

of pressure class ratings.

n HIGH TEMPERATURE OPTIONS Valve options provide high temperature capabilities.

n NOISE REDUCTION Available trim technologies to ensure the safety

of personnel and meeting regulatory requirements,

reduces vibration and mechanical noise, and maintains

valve plug stability.

n TIGHT SHUTOFF Advanced sealing technology provides tight shutoff

and extends valve’s service life.

n STEAM CONDITIONING Integral spraywater nozzles engineered for your

steam requirements.

n EASE OF MAINTENANCE Valve can remain in pipeline during removal of trim

parts for inspection or maintenance.

n POSITIONER FEEDBACK Linkage-less and non-contact feedback improves

reliability in high vibration.

Fisher TBX steam conditioning control valve and 585 CLS actuator

Power and Steam Cycle