A full range of control valves for precise and economical control of steam temperature.

Desuperheaters
Economical control of steam temperature with a wide range of models, sizes and materials to satisfy all the specifications of the Power-Pulp & Paper industry and Process gas applications.

• Multiple nozzle, steam assisted, high temperature desuperheaters
  
• No thermal shock protection sleeve needed to protect steam pipe
  
• Easy installation: few components, compact size
  
• Excellent and near uniform spray quality
  
• Water capacities up to 100 m³/hr
  
• Steam temperature: control within 6°C of saturation
  
• Repeatability ± 1%
  
• Large control range >1:60
  
• Stellite seat for long life tight shut-off
  
• Construction to TRD100, ANSI B16.34, Stoomwezen (Holland), IBR IIIC (India), Austrian TÜV
  

Steam and Feed Water Control Valves
Control valves in water-steam cycles of power generation plants

• Low noise level and cavitation free, due to multiple stage trim system
  
• Pressure balanced plug gives low stem forces
  
• Enlarged outlet size for reduction of velocity of steam-water mixture
  
• Easy to maintain and to re-fit internal parts
  
• Separated throttling and sealing area
  
• Large volume body reduces effects of flashing
  
• Construction according to DIN and ASME standards, End connections: flanged or butt weld
  
• Pressure class: ASME 300 (PN 64) to ASME 4500 (PN 640)
  
• Sizes: DN 15 to DN 1000, 1/2” to 28”
  
• Temperature range: +20°C to +550°C
  

Steam Conditioning Valves and Turbine Bypass Systems
Reducing of steam pressure and temperature in one single unit

• Single unit takes the place of conventional pressure reducing and desuperheating systems
  
• Steam atomizing attemperator with very small water droplets
  
• No thermal shock protection sleeve needed to protect the steam pipe (HP design)
  
• Perforated plug, single or multiple stage reduces noise level
  
• LP, MP and HP turbine bypass valves with hydraulic or pneumatic actuators
  
• LP, MP and HP turbine bypass valves with quick opening safety function as per German code TRD 421
  
• Perforated cage protects valves against thermal shocks, Easy accessible internal parts
  
• Pressure class: ASME 150 (PN 25/40) to ASME 4500 (PN 640)
  
• Sizes: DN 10 to DN 600, 3/8” to 24”
  
• Temperature range: +150°C to 600°C