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    進口低溫止回閥

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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)進口低溫止回閥產品,最新最全的優質進口低溫止回閥品牌廠家推薦,歡迎來電洽談與合作,咨詢熱線:0755-61280628。

    1. 詳細信息
    進口低溫止回閥適用于低溫貯槽、槽車和罐車防止介質倒流,廣泛用于LNG、液態乙烯及其它低溫介質,具有密封可靠的特點。
    Cryogenic Check Valves, PN50 (DN100=PN40, DN150=PN25)
    Stainless steel body and cap
    with spring, opening pressure ca. 0.1 bar
    "cleaned and degreased for oxygen service"
    Applications:

    Approved for air gases, vapours and cryogenic liquefied gases incl. LNG. Workingtemperature:-196℃/-321℉(77K)up to+120℃/+248℉(393K)

    德國漢克(HANK)

    Parts material
    Materials
    DIN EN
    ASTM
    1
    Body
    1.4308
    A 351 CF8
    2
    Valve seal up to DN50
    PTFE Carbon filled (25%)
    2a
    Valve seal from DN65
    PTFE
     
    3
    Disc
    1.4301
    A 276 Grade 304
    4
    Spring
    1.4571
    A276 Grade316Ti
    5
    Bonnet gasket
    PTFE
     
    6
    Bolts
    1.4301/A2
    A194 B8
    7
    Cap
    1.4301
    A 276 Grade 304
    Standard Technical data
    Nominal size
    DN
    10
    15
    15
    20
    25
    32
    40
    40
    50
    65
    80
    100
    150
    Face-to-face dimension
    FF
    70
    85
    85
    100
    115
    115
    130
    130
    155
    205
    245
    280
    400
    Height
    H
    71
    71
    71
    72
    75
    87
    95
    95
    95
    125
    150
    185
    215
    Outside pipe-0EN ISO 1127
    Ra
    12.0
    17.2
    21.3
    26.9
    33.7
    38.0
    42.4
    48.3
    60.3
    76.1
    88.9
    114.3
    168.3
    Wall thickness pipe EN ISO 1127
    a
    1.0
    1.6
    2.0
    2.0
    2.0
    2.0
    2.0
    2.0
    2.0
    2.6
    3.2
    6.0
    7.1
    Outside pipe -0 ASTM A312
    RA
    13.72
    17.15
    21.34
    26.67
    33.40
    -
    42.16
    48.26
    60.33
    73.03
    88.90
    114.3
    168.3
    Wall thickness pipe ASTM A312
    a
    S10
    S40
    S10
    S10
    S10
    -
    S10
    S10
    S10
    S40
    S10
    S40
    S40
    Socket depth
    b
    6
    10
    10
    13
    13
    -
    13
    13
    16
    16
    16
    20
    20
    Weight
    ca. kg
    0.7
    0.95
    1.0
    1.3
    1.6
    2.4
    3.9
    3.9
    5.7
    9.6
    14.6
    20.0
    51.0
    Kvs - Value
    m^/h
    1.6
    3.8
    4.3
    6.7
    11.5
    14.0
    20.6
    22.6
    37.1
    71.1
    104.0
    170.0
    350.0
    Cv - Value
    gal /min
    1.9
    4.4
    5.0
    7.8
    13.4
    16.2
    23.9
    26.3
    43.2
    82.7
    120.9
    195.2
    401.8

    標簽:   低溫止回閥 進口低溫止回閥
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