Flowrates through-gate knife gate valves are designed to ensure continuous flow with no turbulence or retention, delivering optimal performance on loaded, abrasive, and corrosive fluids. With a robust construction and high-precision machining, they guarantee perfect sealing and extended durability, even in the most demanding industrial environments.
High-Precision Design for Maximum Sealing
Fully machined two-piece body – Ensures perfect flatness and reduces operating forces, extending the valve’s service life.
Elimination of internal leakage – The body halves are precisely machined and sealed with an O-ring, preventing any fluid circulation between the two parts.
Protected & replaceable seat – Each valve features a bolted retaining ring that secures the seat gasket, preventing dislodgment even with highly loaded fluids. Maintenance is greatly simplified as the seat can be replaced without complete valve disassembly.
Available with a bonneted version: For the most sensitive applications where the fluid must not come into contact with the atmosphere.
Available Options
Optional bonnet for chemically sensitive applications
TA LUFT certification (fugitive emissions standard for stem sealing)
Fully machinable design for unparalleled customization
Blowing ports
Reinforced retaining ring (facilitates maintenance, protects the seal against tearing and acts as a deflector)
Available in unidirectional or bidirectional sealing versions