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    • Contact us TEL: +86- 0577-67333310
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    ADD: Dongou Ind. Zone, Oubei Wenzhou Zhejiang , China.

    HYDRRAULIC CYLINDER & COUNTER WEIGHTCHECK VALVE HOME >> PRODUCTS >> Check Valve

    Product Description
    Flange drilling according to ANSI125/150; DIN2501PN10/PN16; AS2129 Table E; JIS10K ect.
    Working Pressure: PN10; PN16; 150LB
    Materials: WCB; CF8; CF8M; CF3M etc.
    Working Temperature: -29oC-120oC
    Size:  DN15-DN300
      
    Application
    Check Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

    Materials
    NO
    Part Name
    QTY
    Materials
    1
    BODY
    1
    WCB / SS304 / SS316
    2
    O-RING
    2
    NBR / EPDM
    3
    DISC
    1
    SS304 / SS316
    4
    O-RING
    1
    NBR / EPDM
    5
    LIFT BOLT
    1
    WCB /GS- C25
    6
    SMALL COVER
    2
    SS 304 / SS 316
    7
    SPRING SHAFT
    1
    SS 304 / SS 316
    8
    SCREW
    2
    WCB/ GS-C25
    9
    LARGE COVER
    2
    SS 304
    10
    SCREW
    2
    Brass / SS304 /SS 316
    11
    SPRING
    1
    SS 304 /SS316
     
    Dimensions
    Size
    L
    C
    D
    E
    kg
    PN10
    PN16
    PN25
    DN20
    11.5
    12
    63
    63
    63
    10.3
    0.3
    DN25
    12
    16
    73
    73
    73
    14
    0.4
    DN32
    12
    19
    85
    85
    85
    19.8
    0.5
    DN40
    14
    22
    95
    95
    95
    28
    0.8
    DN50
    16
    32
    109
    109
    109
    38
    1
    DN65
    16
    40
    129
    129
    129
    46
    1.3
    DN80
    17
    54
    144
    144
    144
    56
    1.7
    DN100
    18
    70
    164
    165
    170
    75
    2.2
    DN125
    18
    92
    195
    195
    198
    96
    3.2
    DN150
    20
    112
    220
    220
    228
    113
    5
    DN200
    22
    154
    275
    275
    288
    151
    11
    DN250
    26
    192
    330
    332
    343
    195
    15
    DN300
    32
    227
    380
    387
    403
    229
    25
    DN350
    38
    266
    438
    444
    458
    272
    37
    DN400
    44
    310
    489
    496
    515
    311
    55
     
    Size
    PN10
    PN16
    PN25
    C
    L
    D
    KG
    L
    D
    KG
    L
    D
    KG
    DN350
    44
    438
    37
    44
    444
    40
    51
    458
    53
    263
    DN400
    51
    489
    55
    51
    496
    60
    51
    515
    68
    305
    DN450
    60
    539
    68
    60
    556
    78
    76
    565
    103
    356
    DN500
    64
    594
    103
    64
    618
    128
    83
    622
    150
    406
    DN600
    70
    696
    155
    70
    732
    180
    83
    732
    205
    485
    DN700
    76
    811
    200
    76
    802
    190
    /
    565
    DN800
    80
    918
    310
    80
    912
    300
    /
    622
    DN900
    95
    1018
    550
    95
    1012
    530
    /
    703
    DN1000
    127
    1124
    715
    127
    1126
    720
    /
    815