Knife gate valve for ash conveying

Product Details

Application

 

PZ73W knife gate valve made of 310S is designed to work in high temperature condition. It is widely used for ash handling system of CFB boiler, pulverized coal fired boiler in power plant. PZ73W knife gate valve is suitable with bottom ash & fly ash in dry or wet system.

 

Features

 

  • Widely used for bottom ash & fly ash conveying system in power generation industry.
  • Unidirectional gate, full flange design.
  • Valve body made of austenitic stainless steel 2520, heat resistant up to 1100℃.
  • Excellent corrosion resistance to avoid leakage.
  • Low profile design, minimized space for installation.
  • Short flange to flange dimension to maintain strength of pipeline and reduce vibration of pipeline.
  • Knife edge gate for shutoff.
    Extended valve stem with cooling fin for heat dissipation.
  • Reliable sealing with PTFE packing.

 

Pressure

 

PN10 to PN60.

 

Operation

 

Manual, pneumatic or electric.

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