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DKH High-pressure / high-temperature steam coolers

High-pressure / high-temperature steam coolers

Schroedahl_CV_DKH_Cutview
    General information
    Brand:
    Schroedahl
    Type:
    Probe
    Category
    Valves > Desuperheater
    Markets
    Industrial > Pulp & Paper
    Paints & Colors
    Industrial > Mining
    Industrial > Chemical
    Industrial > Food & Beverages
    Industrial > Nuclear
    Industrial > Petrochemical
    Textile
    Industrial > Heating and Cooling
    Industrial > Industrial Boilers
    Application
    Shut-off and control valves
    Product Design
    Insertion
    Benefits

    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

    Performance data

    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)

    Data

    Design Standard

    Design standard ANSI:
    Yes
    Design standard DIN:
    Yes

    Unit

    Unit Metric:
    Yes
    Unit Imperial:
    Yes

    Temp

    Max C°:
    650.00
    Max F°:
    1200.00

    Pressure Rating

    Pressure rating PN:
    PN 320,
    PN 400,
    PN 250
    Pressure rating class:
    1500,
    2500

    Nominal size

    Nominal Size [mm] (DN):
    1000,
    1150,
    1200,
    150,
    200,
    250,
    1050,
    1100,
    300,
    700,
    450,
    500,
    550,
    600,
    350,
    650,
    750,
    800,
    850,
    900,
    400,
    950
    Nominal Size [Inch] NPS:
    46,
    36,
    38,
    40,
    42,
    44,
    48,
    32,
    6,
    34,
    30,
    18,
    10,
    12,
    14,
    16,
    20,
    22,
    24,
    26,
    28,
    8

    Housing

    Housing Material:
    1.0460 / A105,
    1.5415,
    1.7335 / A182F12CI.2,
    1.7383 / A182F22CI.3,
    1.4903 / A182F91
    Housing Type:
    Forged

    Stages

    Number of stages:
    1
    Number of controlled stages:
    1

    Other data

    Fluids:
    Water
    Auxiliary Energy (Actuation):
    All
    Actuator:
    Electric,
    Pneumatic,
    hydraulic,
    handwheel (for manual operation)
    Stem packing:
    Anti-Extrusion Ring,
    Live Loaded,
    Bellow
    Fail-Safe Function:
    Off
    Flanges:
    EN 1092-1,
    ASME B16.5,
    ISO 7005,
    JIS,
    JPI
    Operating range:
    1:100 (water)
    Images
    Schroedahl DKH frontal image
    Schroedahl_CV_DKH_Cutview
    Files
    application/pdf, 15.98 MB Download
    Contact
    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

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