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  • Product Name: Pressure Seal Gate Valve
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  • 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

     

    Standard Material Specifications

    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

     

    Dimension & Weight (mm&Kg)

    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

     

E-mail: sales@kosenvalve.com Tel: 0086-577-67997720 Contact Person: Annie Fax: 0086-577-67997725