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  • Product Name: Through Conduit Knife Gate Valve
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  • Through Conduit Knife Gate Valve
  • Material of main part

    Parts Name

    Meterial

    Parts Name

    Meterial

    Body

    1CF18Ni9Ti CF8M
    CF8 CF3M
    CF3 WCB

    Stem

    1CF18Ni9Ti

    Seat Gasket

    Rubber or PTFE

    Yoke

    Stainless Steel

    Sealing Washer Between Bodiis

    Rubber or PTFE

    Gland

    Stainless Steel

    Disc

    1CF18Ni9Ti CF8M
    CF8 CF3M
    CF3 WCB

    Gacking

    Black Lead or PTFE

    Bolt tor Body

    B7

    Gland Bolt

    B7

     

    Main external and connecting dimension(mm)

    ON

    L

    Φ1

    H

    H2

    N-M

    (mm)
    Cylinder Diameter

    PN0.6

    PN1.0

    50

    40

     

    125

    397

    51

    4-M16

    50

    65

    40

     

    145

    418

    67

    4-M16

    65

    80

    50

     

    160

    579

    82

    4-M16

    80

    100

    50

     

    180

    612

    102

    8-M16

    100

    125

    50

     

    210

    710

    127

    8-M16

    125

    150

    60

     

    240

    816

    152

    8-M20

    150

    200

    60

     

    295

    990

    202

    8-M20

    200

    250

    70

     

    350

    1106

    253

    12-M20

    250

    300

    70

    70

    400

    1264

    303

    12-M20

    300

    350

    80

    80

    460

    1575

    353

    16-M20

    350

    400

    80

    80

    515

    1562

    402

    16-M22

    400

    450

    90

    90

    565

    1750

    452

    20-M22

    450

    500

    90

    90

    620

    1994

    502

    20-M22

    500

    600

    100

    100

    725

    2040

    603

    20-M27

    600

     

    Shell Test And Seal Test

    Statec Pressure Service Life Test Time

    Metallic Seal

    DN?50mm

    1200 times

    DN?00-400mm

    1000 times

    Dn?50mm

    800 times

    Non-Metallic Seal

    Dn?50mm

    1400 times

    DN?00-400mm

    1200 times

    Dn?50mm

    1000 times

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