A combined pressure reducing & desuperheating valve to
control pressure & temperature. The desuperheater (turbine byapss
valve) is used for the safe handling of very high presure drops and the
control of high velocities associated with steam power generation. A major use
is with back-pressure turbines supplying exhaust steam to process. Should the
turbine be shut down for any reason, the steam rejected is bypassed through the
valves which serve to reduce it to the required process conditions
FEATURES /
BENEFITS
- Combined
pressure reducing & desuperheating station for accurate control of
steam pressure and temperature
- Combined
pressure reducing & desuperheating valve
- Valve
can be fitted with multiple cages for high pressure reduction
- Stable
cage guiding
- Accurate
control of the process fluid
- Simple
low cost inline maintenance
- Comprehensive
Interchangeable parts system
- High
flow capacity
- Anti
cavitation & low noise trims
Globe & Angle Pattern (BV994 & BV995)
RATINGS
- ASME Class 150 to 4500
SIZES
- Inlet: 40 to 500 mm (1½ to 20")
- Outlet: 40 to 1000 mm (1½ to 40")
BV994 & BV995 Pressure Reducing Desuperheater