Knife gate valve SD4/9 - AT400/416

Technical data

DOMINO knife gate valve with full bore, available as a special design to customer requirements.

Lug type knife gate valve for installation between flanges according to EN 1092-1 / PN 2.5 to PN 40. Special pressure ratings, face-to-face dimensions and nominal sizes are available. Two-piece body, bidirectional tight shutoff, metal-guided gate locked when closed, self-adjusting COMPACT cross seal to atmosphere.

Optional secondary seal, adjustable from the outside, and cutting edge in the lower body area.

• Sizes: DN 40 to DN 1200
• Pressure ratings (depending on nominal size): up to PN 40
• Flange: DIN EN 1092-1
• Face-to-face dimension: according to e.g. EN 558-1 line 20/16/25 (DIN 3202 K1/K2/K3)
• Temperature range: -50°C to +500°C
• Coating: EKB, both inside and outside
• Colour: RAL 5010
• Certifications: CE-Marking, FDA approval (only seals), ATEX