The DSCV-SA is generally used for Turbine Bypass applications where the valves typically remain closed for long periods of time to isolate steam flow.:
Cast & fabricated design.
Wide size configuration
Extremely flexible
Flanged or butt weld connections
ANSI 150 4500, standard, intermediate and split classes
Minimum straight line lengths required
High water capacity for large cooling duties
Low required coolant pressure
High coolant turndown ratio
Pressure seal or bolted bonnet; ‘Quick Change’ design trim
Repeatable class V tight shutoff
High pressure balanced
High turndown ratio for both steam and water
Noise attenuating trim options
Single stage hush
Multi-stage hush
RAVEN
‘Quick-Change’ trim design no special tools
The DSCV-SA (Direct Steam Converting Valve - Steam Atomization) is designed for unprecedented operational reliability and eliminates potential risks associated with substandard designs during plant start-up, shutdown and turbine trips. As a result, the DSCV-SA is at the forefront of modern thermodynamic engineering in steam conditioning.