Knife Gate Valve

knife gate valves 气动刀闸阀

We supply knife gate valves for applications, such as, sludge and wastewater treatment plants, substrate applications in biogas plants and process technology. Liquids containing sludge or solids are controlled perfectly. The knife gate valve seals are designed for both flow directions! The modular designs and actuator versions provide our clients with a wide range of products to meet their demand applications.

PN10, 16
DN50-1200
Medium

Raw Water | Wastewater | Seawater

Application

Wastewater applications | Dams | Power plants | Seawater desalination plants | Industrial plants

Specifications
  • Resilient seated knife gate valve in fully flanged design suitable for use as shut-off valve
  • Available with rising spindle in vertical position or non-rising stem
  • Horizontal sealing adjustable during operation and replaceable while the valve installed in pipeline
  • Valve body and bonnet of ductile iron acc. to BS EN 1561, stainless steel or WCB
  • Knife gate of stainless steel
  • Valve stem of 316L stainless steel with a bronze yoke sleeve in a fabricated steel superstructure
  • Seat ring of 316L stainless steel with resilient seat in EPDM, NBR, PTFE or metal seated

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