DKV Desuperheaters - superheated steam or gas
Desuperheater to control the temperature of superheated steam or gas
General information
Product features
- The spray water cooler (lance design) works with controlled nozzle technology for extremely effective steam cooling
- Spray head with integrated high-performance nozzles. Selectable control characteristics for precise temperature control
- A large water vapour pressure difference Delta p is permitted
- Excellent pressure atomization
- Tight shut-off, no leakage in closed position
- High control accuracy over the entire control range
- Tightly closing metallic seat. No leakage in closed position and thus no emptying of the cooling water lines possible.
- Contains the pressure injection nozzle, no additional control valves required
- High operational reliability through the use of simple components, minimal wear and tear
- Excellent control accuracy over the entire control range
Technical data
Nominal diameter: DN 150 – 1200 / NPS 6 – 24
Pressure class: PN 15 – 250 / Class 150 – 1500
Temperature (max.): 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
Data
Design Standard
Unit
Temp
Pressure Rating
Nominal size
Housing
Stages
Other data
Images
Files
Contact
Schroedahl Customer Care
SCHROEDAHL GmbH
- A subsidiary of Circor International -
Alte Schönenbacher Str. 4
51580 Reichshof-Mittelagger
Germany
Phone +49 2265 9927-0
Fax +49 2265 9927-947
schroedahl@circor.com