Knife gate valve AT100


Technical data
Wafer type knife gate valve for  installation between flanges, from size  DN 250 onwards also available as lug type execution for flanges acc. to  EN 1092-1 / PN 10. Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal, no necessity for gland packing – maintenance-free. Self-cleaning flush-out corners with  cutting edge in the lower body area.

Sizes DN 100 - DN 400
Face-to-face dimension according to EN 558-1 line 20 (DIN 3202 K1)
Body GG25, EN GJL-250
Coating EKB, both inside and outside
Colour RAL 5010
Plate Stainless steel1.4301 or 1.4571
Sealings NBR (EPDM, FPM, PTFE, ceramic fibre etc.)
Certifications CE-Marking, FDA approval, ATEX

Applications and Industries
Biogas plants
Sewage plants
Waste water treatment plant
Pump stations
Organical fermentation plants
Recycling of waste
Wast incineration plants
Chemical industry
Coal-fired power plant
Power plant industry
Paper and pulp industry
Cement industry
Sludge treatment
Water treatment


product information - series Domino (2.23 MB) Technical data sheets  Request CAD