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直接蒸汽转换阀-蒸汽雾化(DSCV-SA)

  • Direct Steam Converting Valve - Steam Atomization (DSCV-SA)

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  • Direct Steam Converting Valve - Steam Atomization (DSCV-SA)

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  • Direct Steam Converting Valve - Steam Atomization (DSCV-SA)
  • Direct Steam Converting Valve - Steam Atomization (DSCV-SA)
产品类型:

直接蒸汽转换阀—蒸汽雾化

The DSCV-SA embraces the demands of operational excellence, very tight shut off, eliminates thermal shocks, high rangeability, size and installation flexibility combined with low maintenance.
 

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.

Features:

• 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) from SPX 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.