Product details
Ceramic Knife Gate Valve
Visits: 381
  • Price: $ 500.00 Piece(s) / each
    (0 means negotiable)
    Freight fee: Seller affords freight fee
    Type New
    Business type: Manufacturing
    Seller details: See Right Sidebar section
    Brand: FREE-VALVE
    Specifications: Size Range: NPS2~NPS24,DN50~DN600
    Date: 12-07-2020
    Quantity: Piece(s)( Stock 5 Piece(s))

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    Product details

     FREE-Valves Ceramic Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium which contains solid particles and fibers, but for some very hard particles or serious erosive mediums, general metal seated knife gate valves will be washed out easily, so ceramic knife gate valves are very suitable for those mediums containing  fibers and hard solid particles.


    1) Short  length of structure,saving material ,lightweight ,easy to installsmall space occupation.

    2) Seat is designed with single seat type to prevent sticking and accumulation of ash residue.

    3) The sealing surface is made of structure ceramic with abrasion resistance and long service life.

    Technical Specification:

    1) Size Range: NPS2~NPS24,DN50~DN600

    2) Pressure Range: Class 150 /PN6 /PN10

    3) Applicable Temperature.: 0~200

    4) Connection Type: Flange , wafer

    5) Sealing material: engineering ceramics

    6) Body Material: WCB, CF8, CF8M, CF3M

    7) Pressure test:GB/T13927, API598

    8) Face to Face: GB/T12221, API609

    9) Valve body : GB/T12224,ASME B16.34

    Operating Mode: Manual/Electric/Pneumatic


    FREE-Valves Ceramic Knife Gate Valves are suitable for the conveying system with liquid-solid or gas -solid two-phrase medium , such as ash, mine residue and coal residue in iron and steel plant or ash conveying system of power plant , paper pulp in paper industry, sewage and slurry  in decontamination plant ,especially useful for the heavy medium system of coal mill.

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