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Knife gate valve SD2 - AT200 F

Solid material execution with ATEX approvement

Technical data

Lug type knife gate valve for installation between flanges acc. to EN 1092-1/ PN 10. Also applicable as wafer type and suitable for dead-end service. ATEX approved for category II 1D/2GD c. For granulated solids, such as carbon dust.

Two-piece body with conically designed plate bed milling groove. Lateral plate guidance interrupted alternately in the front and rear body.

Bidirectional tight shutoff in both flow directions.

  • Sizes: DN 200 to DN 1000
  • Flange: DIN EN 1092-1 PN10
  • Face-to-face dimension: according to DIN EN 558 line 20 (DIN 3202 K1)
  • 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
  • Solids (powder)

Materials

Body

Grey cast iron (GG25/EN GJL-250), narrowed in the bore

Gate

Stainless steel 1.4301 or 1.4571

Seal

NBR, EPDM, EPDM white, MVQ, FPM, FFPM, PU, FEP, PTFE, Ceramic fibre/graphite

Scraper

PTFE with MVQ support

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

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