MINERCO

Knife gate Valve

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Knife gate Valve

Overview

Knife gate valves, also known as knife gate valves, are designed for handling thick liquids, fibrous materials like pulp, or gases. They utilize a blade-shaped gate to control flow, which moves perpendicular to the flow direction. The gate's two sealing surfaces form a wedge when closed, ensuring effective shut-off.

  • Structure: The valve body lacks a cavity; the gate moves in a side guide groove and presses against the valve seat for sealing.
  • Sealing Options: Uses an O-shaped valve seat for bidirectional sealing; wedge gates can be rigid or elastic for improved sealing performance.
  • Self-Sealing: Typically seals with medium pressure; external force may be required for forced sealing.
  • Installation: Recommended for vertical pipeline installation.
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Knife gate  Valve Features

  • Control Options: Can be operated locally or remotely with customizable position display and centralized control.
  • Lightweight: Carbon steel body is 20%-30% lighter than traditional gate valves, facilitating easier installation and maintenance.
  • Performance: Enhances pipeline closure and sealing, minimizing leakage and improving production efficiency.
  • Material: Sealing surfaces made of highly wear-resistant and corrosion-resistant ceramic materials, extending valve life and enhancing cost-effectiveness.
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  • Knife gate  Valve Structure

Knife gate Valve Main Parameters


    Knife gate Valve High-Performance Knife Valve – Precision Control for Critical Applications Knife gate Valve

    • Knife gate Valve Main Parameter


Conclusion

Knife gate valves are crucial for handling challenging media in various industrial applications, ensuring reliable performance and durability.