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Knife gate valve SD8/81 - AT500 / AT510F

Solid material execution with ATEX approvement

Technical data

Lug and wafer type knife gate valve for installation between flanges acc. to EN 1092-1/PN 10. Also suitable for deadend service in vertical pipelines and below silos. ATEX approved for category II 1/2 D c TX.

One-piece body with funnel-shaped outlet for the prevention of product deposits, sealing on one side, flushing connections in the body at the end of the plate stroke allows the closing of the standing product column.

  • Sizes: DN 300 - DN 700
  • Flange: DIN EN 1092-1 PN 10
  • Face-to-face dimension: Manufacturer standard
  • Coating: EKB, both inside and outside
  • Colour: RAL 9005, electrically conductive
  • Certifications: CE-Marking, FDA approval, ATEX

Applications and Industries

  • Pulverized coal firing systems
  • Cement plants
  • Steel plants
  • Power plant industry
  • Petrochemistry
  • Chemical industry
  • Silo-Trucks
  • Solids (powder)
  • Bulk goods technology
  • Dosing of solids

Materials

Body

Ductile iron (GGG40/EN GJS-400-15)

Gate

Stainless steel 1.4301 or 1.4571

Seal

NBR

Packing

PTFE / NBR

* If you have any other material requirements, please contact us!

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