Domino Type SD 3 - AT 300

Domino Type SD 3 – AT 300

Description

DN 100 – DN 300 High pressure execution

Up to 40 bar operating pressure, e.g. for dewatered sewage sludges or biomass. Lug type knife gate valve for installation between flanges acc. To EN 1092-1 / PN 10-PN 40. Also suitable for dead-end service. 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.

Face-to-face dimension
According to EN 558-1 line 16 (DIN 3202 K3)

Body
GGG 40, EN GJS-400-15

Coating
EKB, both inside and outside

Colour
RAL 5010

Plate
Stainless steel 1.4301, 1.4571, 1.4462 etc.

Sealing
NBR (EPDM, FPM, MVQ)