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Knife Gate Valve

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November 12, 2025
Category Connection: Gate Valve
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Tags:
#ductile iron gate valve #WCB Gate Valve #Flange Gate Valves
Brief: Discover the Stainless Steel Pneumatic Knife Gate Valve DN50-1000mm, ideal for papermaking, petrochemical, mining, and drainage industries. This valve features a knife-shaped gate for effective shearing, preventing blockages and removing debris. With a pressure range up to 1.0MPa and temperature resistance up to 120°C, it ensures reliable performance in challenging environments.
Related Product Features:
  • Stainless steel construction ensures durability and corrosion resistance.
  • Knife-shaped gate design effectively shears through media, preventing blockages.
  • Pneumatic actuator allows for automated operation and precise control.
  • Wafer-type connection simplifies installation and maintenance.
  • Suitable for slurry, powder, and fibrous media in harsh industrial applications.
  • Multiple valve seat options available for customized solutions.
  • Upper seal design enhances sealing performance and longevity.
  • Compatible with electric or pneumatic actuators for versatile control.
Faqs:
  • What industries is the pneumatic knife gate valve suitable for?
    It is widely used in papermaking, petrochemical, mining, drainage, and food industries due to its ability to handle difficult-to-control fluids like slurry and fibers.
  • What is the pressure and temperature range of this valve?
    The valve operates within a pressure range of up to 1.0MPa and a temperature range of up to 120°C, with special materials available for higher temperatures.
  • How does the knife-shaped gate design benefit the valve?
    The knife-shaped gate effectively shears through media, preventing blockages and scraping off adhesive on the sealing surface, ensuring smooth operation and minimal maintenance.
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