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  • ANSI Wafer Knife Gate Valve
  • ANSI Wafer Knife Gate Valve
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    ANSI Wafer Knife Gate Valve

    Size:2"-24"

    Pressure:150LB

    Temp:≤150 ℃

    Media:Slurry、Powder、Fiber

    Material:WCB/Cast Iron

    Connection Type:Wafer


    TAG: , ,

    Categories

    Tel: +86-18539246853
    Fax: +86-371-55883235
    E-mail: [email protected]
    Address: ZhengZhou,HeNan,China.

    Feature:

    1. Knife gate valve opening and closing part is the valve plate, the plate movement direction is perpendicular to the direction of the fluid. Knife gate valve can only be fully open and fully closed, can’t be used for adjusted and the throttle.

    2. The valve plate has two sealing surfaces. The two sealing surfaces of the most common gate valve forming the wedge, the wedge angle various according to the valve parameters, usually is 50. Wedge knife gate valve plate can be made into a whole part , called the rigid gate plate; also be made to that can produce small quantities of deformation in order to improve its production process, to make up the sealing surface angle deviations arising during processing, this plate called resilient plate. The seal can only rely on media pressure to seal, which rely on media pressure to ram pressure to the sealing surface of the other side of the seat to ensure the seal, which is self-sealing. 

    Product advantages:

    1.Stainless steel parts
    The inner parts are made of stainless steel to ensure the purity of the medium.

    2.Long service life
    It overcomes the defect that the traditional valve is easy to rust and corrode, and extends the service life.

    3.Reliable, hygienic and anti-corrosion
    The inner and outer surface of valve body, cover, battening and connecting plate is sprayed with epoxy resin.

    4.Good performance
    The valve stem material is stainless steel, the valve stem thread is rolled, the performance is excellent.

    5.Simple and compact structure
    It is characterized by simple and compact structure, reasonable design, reliable sealing, lightweight material and flexible operation.

    6.Easy to install and disassemble
    Small volume, smooth passage, small flow resistance, light weight, easy to install, easy to disassemble

     

    Application:

    Paper, petrochemical, mining, drainage, food and other industries

     

    Parameters

    ANSI Wafer Knife Gate Valve

     

    DN L D D1 D2 D0 N-Th d H
    50 48 152 120 92 180 4-11 19 290
    65 48 178 139 105 200 4-11 19 310
    80 51 190 152 127 220 4-11 19 350
    100 51 220 190 157 240 8-11 19 405
    125 57 254 216 186 260 8-10 22 450
    150 57 279 241 216 280 8-10 22 510
    200 70 343 298 270 300 8-10 22 610
    250 70 406 362 324 340 12-9 25 765
    300 76 483 432 381 380 12-8 25 820
    350 76 533 476 413 400 16-8 29 970
    400 89 597 539 470 450 16-8 29 1024
    450 89 635 578 533 530 16-8 32 1235

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