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Pneumatic Operated Anti-abrasive Ceramic Knife Gate Valve

Pneumatic Operated Anti-abrasive Ceramic Knife Gate Valve

    The YFL ceramic knife gate valve with strong wear resistance is specially designed for medium of coal, sewage, mud, slurry, pulp, medicine, sugar, fiber, powder, ash in industries of mining, wastewater treatment, paper making, food, pharmaceutical and power station.

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  • Features
  • Specification

  • The YFL ceramic knife gate valve with ceramic disc has strong abrasion resistance;
  • The blade type disc is helpful to cut off the medium and discharge the residue so that the knife gate valve can be operated without blocking;
  • The lift type wedge of the YFL ceramic knife gate valve can scrape the adhered medium on the seal face automatically;
  • Short face to face, light weight, small installation space needed, easy to install and dismantle;
  • Soft seal, metal seal, single direction seal, bidirectional seal are available;
  • Handwheel, bevel gear, pneumatic, electric, sprocket wheel, electric-hydraulic operated available.

Product range:

  • Size: DN50DN2000 2’’80’’
  • Pressure rating: PN10 PN16 150lbs
  • End connection: Flanged Wafer Lugged
  • Body materials: WCB CF8 CF8M etc.
  • Seal face materials: Ceramic

Operation: handwheel gear electric pneumatic

Technical standards:

  • Design: MSS SP-81
  • Face to Face: MSS SP-81
  • Flanged ends: ASME B16.5
  • Test and inspection: MSS SP-81