International Processing Trade Fair for Powder, Bulk Solids, Fluids and Liquids

23 - 25 September 2025 // Nuremberg, Germany

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Exhibitors & Products POWTECH 2023
Zoom Image LOGO_Knife gate valve AT550F

Knife gate valve AT550F

LOGO_Knife gate valve AT550F

Knife gate valve AT550F

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Technical data

Knife gate valve for pharmaceutical and chemical industries. Lug and wafer type knife gate valve for installation between flanges acc. to EN 1092-1/PN 10. Also suitable for dead-end service in vertical pipelines and below silos. Two-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 falling or standing product column.

Sizes According to customer request
Flange DIN EN 1092-1 PN 10
Face-to-face dimension Manufacturer standard
Body 1.4408, completely high-gloss polished on the inside
Coating EKB, both inside and outside
Colour RAL 9005, electrically conductive
Plate 1.4401 high-gloss polished
Sealings MVQ (FDA-confirm)
Package LATTYflon 3206SO with quad ring MVQ (FDA-confirm)
Certifications CE-Marking, FDA approval, ATEX

Applications and Industries
Chemical industry
Pharmaceutical industry
Food industry
Solids (powder)

POWTECH offers concrete solutions for packaging-intensive industries. Industry guide


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