Knife Gate Valves

  • Description

    FLUIDCHEM’s Knife Gate Valves are either Bi-Directional or Uni-Directional lug type valves which are exclusively designed and manufactured as per MSS–SP-81 to tackle the tough working conditions in Pulp & Paper, Mining & Steel, Power and Chemical Industries to deal with Semi-Solids, Fly Ash, Chips, Iron Ore, Tea and Coffee powders, Food Products like chips and mixtures, Sugar and Sugarcane Juice, Fiber content Pulps and similar media.

    Our Knife Gate Valves are offered in an extensive range of Material where as its Knife edged plate (gate) is made of from Stainless Steel Plates of different grades irrespective of the body material, Hard Faced Plates are provided to suit the application. During shutting operation of the Knife Gate Valve the Knife edged Plate cuts off the solids and allows the plate to seal properly.

    FLUIDCHEM’s Knife Gate Valves are offered with Soft Sealing and Metal to Metal sealing options to suit different working conditions. They are also offered with varied operational options like Hand Wheel, Pneumatic Cylinder and Hydraulic Cylinder.


    FLUIDCHEM’s Knife Gate Valves are extensively used in Pulp & Paper Industry, Mining and Steel Plants, Power Plants, Waste Water Treatment Plants, Ash Handling Plants and various other applications which are already stated above. In addition to the already mentioned applications, our Knife Gate Valves are useful where space is limited, cost is limited and maintenance time and money is also an issue.


    Technical Data

  • Size Range:

    50mm to 800mm

  • End Connection:

    Wafer / Lugged / Flanged

  • Design Type:

    OS & Y TYPE

  • Disc:

    Solid Knife type.

  • Port Opening:


  • Operation:

    Hand Wheel / Gear Box / Pneumatic Cylinder



    Material Of Construction

  • Body & Gate Material:

    Cast Iron, WCB, SS304, SS316

  • Seat:

    Integral /Renewable Metal to Metal or Soft Seating

  • Gasket & Packing:

    PTFE / Graphite / Asbestos etc









    Design And Manufacturing Standard

  • Pressure Testing:

    MSS SP 81- 150# / PN16

  • Design Code:

    MSS SP-81

  • Inspection:

    3rd Party / Client / Manufacturer









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