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    Products  Class 600~2500 Pressure Seal Gate Valve


    CLASS 600~2500 PRESSURE SEAL GATE VALVE

     

    OS&Y,Rising stem,Flexible wedge

    Pressure seat Bonnet,Threaded or welded seat ring

    ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,

    A351 CF3,A351 CF3M,A351 CN7M

     

    Standards compliance

     

    Design and Manufacture:AMSI B16.34,API600 API6D,BS1414

    Face to face(end to end):ANSI B16.10,API6D

    Flanged cnnection:ANSI B16.5

    Butt welded end:ANSI B16.25

    Test and inspection:API598,API6D

     

    A.Back up ring:Absors thrust applied by internal pressure

    B.Thrust ring:Protects the soft metallic gasket from deformation

    C.Gasket:Unique angular design provides superior sealing

    Materials List
    NO.
    Part name
    Material
    23
    Grease nipple
    Brass
    22
    Grub screw
    Carbon steel
    21
    Hand wheel nut
    Carbon steel
    20
    Hand wheel
    Malleable lron/cast steel/dycuke lron/fabricated steel
    19
    Yoke nut
    Carbon steel/SS
    18
    Eye bolt and nut
    A 193 B7/A194 2H~A193 B8/A194 8
    17
    Pin
    Carbon steel/stainless steel
    16
    Stem Nut
    A 439-D2/cu-alloy
    15
    Gland flange
    Carbon steel/equivalent to body material
    14
    Gland
    Stain less steel
    13
    Gland bush
    See body material
    12
    Back seat
    11
    Stem
    10
    Seat ring
    09
    Wedge

     

    NO.
    Part name
    WCB
    LCB
    WC6
    WC9
    08
    Bolt and nut
    A193 Gr B7/A194 Gr 2H
    A320 Gr L7/A194 Gr 4
    A193 Gr B16/A194 Gr 4/7
    A193 Gr B16/A194 Gr 4/7
    07
    Gland packing
    Graphite
    Graphite
    Graphite
    Graphite
    06
    Gasket
    Soft lron
    Soft lron
    SS304
    SS304
    05
    Thrust ring
    A105
    A182 F304
    A182 F11
    A182 F22
    04
    Back up ring
    A105
    A182 F304
    A182 F11
    A182 F22
    03
    Yoke
    A216 Gr WCB
    A352 Gr LCB
    A271 Gr WC6
    A271 Gr WC9
    02
    Bonnet
    A216 Gr WCB
    A352 Gr LCB
    A271 Gr WC6
    A271 Gr WC9
    01
    Body
    A216 Gr WCB
    A352 Gr LCB
    A271 Gr WC6
    A271 Gr WC9

     

    NO.
    Part name
    C5
    C12
    CF8
    CF8M
    08
    Bolt and nut
    A193 Gr B7/A194 Gr 2H
    A193 Gr B16/A194 Gr 4/7
    A193 B8/A194 8
    A193 B8M/A194 8M
    07
    Gland packing
    Graphite
    Graphite
    Graphite
    Graphite
    06
    Gasket
    SS304
    SS304
    SS304
    SS316
    05
    Thrust ring
    A182 F22
    A182 F22
    A182 F304
    A182 F316
    04
    Back up ring
    A182 F22
    A182 F22
    A182 F304
    A182 F316
    03
    Yoke
    A217 Gr C5
    A217 Gr C12
    A351 Gr CF8
    A351 Gr CF8M
    02
    Bonnet
    A217 Gr C5
    A217 Gr C12
    A351 Gr CF8
    A351 Gr CF8M
    01
    Body
    A217 Gr C5
    A217 Gr C12
    A351 Gr CF8
    A351 Gr CF8M

     

    CLASS 600~2500 PRESSURE-SEAL GATE VALVE

     

    Dimensions
    Class 600
    Size
    inch
    2
    2-1/2
    3
    4
    5
    6
    8
    10
    12
    14
    16
    18
    20
    24
    L-L1
    mm
    292
    330
    356
    432
    508
    559
    660
    787
    838
    889
    991
    1092
    1194
    1397
    L-SP
    mm
    178
    216
    254
    305
    381
    457
    584
    711
    813
    889
    991
    1092
    1194
    1397
    H
    mm
    525
    610
    650
    775
    825
    1050
    1200
    1450
    1600
    1800
    2050
    2245
    2400
    2670
    K
    mm
    250
    250
    300
    350
    400
    500
    600
    600
    400~
    450~
    450~
    500~
    500~
    550~
    Wt
    kg
    35
    55
    62
    105
    160
    205
    400
    690
    815
    1125
    1650
    2025
    2325
    3980
    Class 900
    Size
    inch
    2
    2-1/2
    3
    4
    5
    6
    8
    10
    12
    14
    16
    18
    20
    L-L1
    mm
    368
    419
    381
    457
    559
    610
    737
    838
    965
    1029
    1130
    1219
    1321
    L-SP
    mm
    216
    254
    305
    356
    432
    508
    660
    787
    914
    991
    1092
    1219
    1321
    H
    mm
    550
    645
    670
    790
    855
    1075
    1225
    1500
    1635
    1830
    2145
    2300
    2485
    K
    mm
    300
    300
    300
    400
    450
    300~
    350~
    400~
    400~
    450~
    500~
    500~
    550~
    Wt
    kg
    75
    90
    96
    136
    225
    275
    490
    825
    1150
    1500
    2100
    2750
    3400
    Class 1500
    Size
    inch
    2
    2-1/2
    3
    4
    5
    6
    8
    10
    12
    L-L1
    mm
    368
    419
    470
    546
    673
    705
    832
    991
    1130
    L-SP
    mm
    216
    254
    305
    406
    483
    559
    711
    864
    991
    H
    mm
    570
    670
    725
    850
    890
    1125
    1235
    1520
    1650
    K
    mm
    300
    300
    300~
    300~
    300~
    350~
    350~
    400~
    400~
    Wt
    kg
    95
    110
    125
    205
    256
    330
    655
    1200
    2010
    Class 2500
    Size
    inch
    2
    2-1/2
    3
    4

    5

    6

    L-L1

    mm
    451
    508
    578
    673
    794
    914
    L-SP
    mm
    279
    330
    368
    457
    533
    610
    H
    mm
    600
    695
    740
    890
    970
    1135
    K
    mm
    400
    450
    300~
    350~
    350~
    350~
    Wt
    kg
    110
    130
    140
    225
    295
    1480

    Gear operation suggested.Dimensions on request.

    Abbreviation:SP-short pattern

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