深圳市凱士比閥門有限公司

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    進口低溫調節閥

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    • 產品品牌德國漢克(HANK)

    本公司專業代理、銷售、供應德國漢克(HANK)進口低溫調節閥產品,最新最全的優質進口低溫調節閥品牌廠家推薦,歡迎來電洽談與合作,咨詢熱線:0755-61280628。

    1. 詳細信息
    進口低溫調節閥由氣動薄膜執行機構和耐低溫的單雙座閥組成。它采用了伸長型上閥蓋,所以盡管閥體內溫度很低,但其上端的填料仍處于常溫下工作,該產品適用于調節-60~-250℃低溫狀態下的介質(如液氧、液氮等)。為確保調節精度,必須配用閥門定位器。
    Cryogenic Globe Valves with Pneumatic Actuator, PN16
    Stainless steel body and topwork
    Actuator - air opens, spring closes or contrary
    "live loaded" gland packing
    "cleaned and degreased for oxygen service" - the actuator is not cleaned and degreased for oxygen
    Flanged connection acc. to DIN EN 1092-1 PN16 Available accessories:
    1、Solenoid valve
    2、Limit switch
    3、Electropneumatic positioner etc.
    Available options - on request only:
    1、Actuator - "cleaned and degreased for oxygen service"
    2、Electric actuator
    3、Bellow sealed option
    4、Valve with control disc (tapered design)
    5、Nominal sizes DN15 and DN20 with welding-neck flange
    Applications:

    Approved for air gases, vapours and cryogenic liquefied gases incl. LNG. Working temperature: -196°C / -321°F (77K) up to +120°C / +248°F (393K)

    德國漢克(HANK)

    Parts material
    Materials
    DIN EN
    ASTM
    1
    Body
    1.4308
    A351CF8
    2
    Valve seal up to DN50
    PTFE/Carbon filled (25%)
    2a
    Valve seal from DN65
    PTFE
     
    3
    Disc
    1.4301
    A276 Grade 304
    4
    Bonnet gasket
    PTFE
     
    5
    Headpiece
    1.4301
    A276 Grade 304
    6
    Bolts
    1.4301/A2A194 B8
    7
    Elongation tube
    1.4541
    A213TP 321
    8
    Stem
    1.4301
    A276 Grade 304
    9
    Gland packing
    Graphite / PTFE
    10
    Gland nut
    1.4305
    A276 Grade 303
    11
    Pillars
    1.4404
    A276 Grade316L
    12
    Bush
    CW452K
    B 103 UNS C51900
    Standard Technical data
    Standard design
    Technical data
    Nominal size
    DN
    25
    40
    50
    65
    80
    100
    125
    150
    Flange-0
    D-PN
    115
    150
    165
    185
    200
    235
    250
    285
    Face-to-face dimension
    FF
    160
    200
    230
    290
    310
    350
    390
    510
    Height
    H
    Dependent on actuator
    Length
    E
    200
    230
    235
    300
    300
    300
    300
    350
    Actuator-0
    M
    Dependent on actuator
    Wrench size across flats
    S2
    30
    36
    36
    36
    36
    41
    41
    41
    Weight w/o actuator
    ca. kg
    5.4
    11.2
    15.3
    23.6
    31.0
    46.8
    56.0
    68.5
    Kvs-Value
    m3/h
    11.5
    22.6
    37.1
    71.1
    104.0
    170.0
    170.0
    350.0
    Cv-Value
    gal/min
    13.4
    26.3
    43.2
    82.7
    120.9
    195.2
    195.2
    401.8
    Stroke
    mm
    9
    11
    15
    23
    23
    30
    30
    40

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