Knife gate valves Series 300

ABO Series 300 Knife Gate Valves are most suitable for handling fluids with suspended solids such as in mining, chemical treatment, water treatment applications. The valve is reinforced with oversize top and bottom ends to ensure proper sealing. Bevelled knife hacks away fibrous particles, moving them towards a self-cleaning bottom area and rinsing them out of the saddle.


DN: 50 – 1200

PN: 10 (PN 16 upon request)

Main characteristics: body and counter-body circular, total passage: enables a high flow capacity with low load loss, through gate: in its open position, there are no zones that limit the passage of the fluid (dead zones), double watertightness: packing and toric thread on both sides, interchangeable drives

Seat: EPDM; NBR; Metal/Metal

Applications: ideal for installations handling large solids, very viscous fluids, sludge and highly concentrated slurry (mining, paper industry, cement industry, etc.).




Declaration of conformity

Operating instructions

Installation manual


Safety instructions