DKH High-pressure / high-temperature steam coolers

Product features
- Special design for higher pressures and higher temperatures
- The DKH injection cooler works like the DKV type, with controlled nozzle technology (pressure atomization via controlled nozzle technology)
- Spray head with integrated high-performance nozzles and excellent atomization
- No additional control valve required
- Selectable control characteristics for precise temperature control
- Tightly closing metallic seat
- Large permissible water vapor pressure difference delta p up to 100 bar / 1450 PSI
- High control accuracy over the entire control range
- High operational reliability by using simple components, minimal wear and tear
- Excellent control accuracy over the entire control range
- Special materials available

Technical data
Nominal diameter: DN 150 – 1200 / NPS 6 – 48
Pressure class: PN 250 – 400 / Class 1500 – 2500
Temperature range: 650 °C / 1200 °F
Housing material:
1.0460 / A105
1.5415
1.7335 / A182F12CI.2
1.7383 / A182F22CI.3
1.4903 / A182F91
Housing type: Forged
Media: Superheated steam, gas
Flanges: EN 1092-1, ASME B16.5, ISO 7005, JIS, JPI
Actuators: Electric, pneumatic, hydraulic, handwheel (for manual operation)
Number of stages (max.): 1
Number of controlled stages (max.): 1
Operating range (max.): 1:100 (water)