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    Knife Gate Valve

    Knife Gate Valve

    A Knife Gate Valve is a type of isolation valve designed to handle thick fluids, slurry, and viscous media. It has a sharp-edged gate that cuts through solid particles while closing. The valve operates by lifting or lowering the blade to start or stop the flow. It is mainly used for on/off service and not for throttling. Knife gate valves are widely used in pulp & paper, wastewater, mining, and slurry applications.

    Application:

    Knife gate valves are specialized for on-off, isolation, and shut-off service in industrial applications involving high solids content, viscous fluids, and slurry. Their sharp-edged blade cuts through thick, abrasive media—such as sludge, pulp, paper, ash, and mining tailings—to prevent clogging and ensure a tight seal

    Class: 150#, 300#, 600#, 900#, 1500#, 2500#

    Design Standard: MSS SP 81
    Size: 50 mm to 600 mm
    Materials:

    Body : WCB, CF8, CF8M, Hast Alloy, Super Duplex, Alloy 20 etc

    Gate : CF8, CF8M, Hast Alloy, Super Duplex, Alloy 20 etc
    Ends: Wafer lugged
    Operation: Manual, Pneumatic, Electric
     

    Part Numbers