Knife gate valve AT400 / AT416

Flachschieber Domino AT400 / AT416

Technical data
Knife gate valve with completely round bore – with a special design according to customer requests possible. Lug type knife gate valve for installation between flanges acc. to EN 1092-1 / PN 2,5-PN 40. Special pressure classes, lengths and nominal sizes possible. Also suitable for dead-end service (SD 9). Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal. Optional: secondary sealing, readjustable from the outside. Cutting edge in the lower body area.

Sizes DN 40 - DN 1200
Face-to-face dimension according to e.g. EN 558-1 line 16/25 (DIN 3202 K1/K2/K3)
Body GGG40, EN GJS-400-15, steel, stainless steel
Plate Stainless steel 1.4301, 1.4571, 1.4462, etc.
Sealings NBR (EPDM, FPM, MVQ, etc.)
Certifications CE-Marking, FDA approval, ATEX
Applications and Industries
Waste water treatment plant
Coal mining
brown coal strip mining
Chemical plants
Pump stations
Retaining basin
Coal-fired power plant


product information - series Domino (2.23 MB) Request CAD

Technical data sheets available on request