Knife Gate Valve

Knife Gate Valves are manufactured and tested in accordance with MSS SP-81 class125/150. The knife gate valves are bonnetless, available for both non-rising and rising stem design, with cast solid body, gland follower and yoke. Valves are resilient seated (compression sealing) with the wire reinforced rubber seat which located below the bore and out of the flow line (full bore), shall be capable of tight shut-off in both direction (bi-directional) and simple in-line seat replacement. Lock nut or stopper on the stem prevents the gate from being over tightened and the o-ring is provided between the layers of packings to sweep the sludge from the gate. The full flow bi-directional ensure SCI knife gate valves with highest efficiency and reliability.