Electric Bonnet Knife Gate Valve
The other name of Electric Bonnet Knife Gate Valve is slurry gate valve. In addition to, it is unidirectional knife gate valve with bonnet. Also, the completely enclosed body-bonnet structure ensures zero leakage from the knife gate to the surrounding. This valve is very suitable to contaminated/hazardous media for the safety of surrounding
1. The gate of the fully closed knife gate valve is embed inside the valve body,totally isolated from exterior environment. The valve cap is provided with round stuffing box which can effectively avoid the leakage of fluid media.
2. Knife edge gate provides strong cutting stress and tight sealing.
3. Valve seat is replaceable, reducing the maintenance cost. Also, preload seat is adjustable to meet different sealing class and compensates normal seat wear.Seat retainer covers the side of seat and prevents seat from direct flow flushing.
4. Both top part of the gate and bottom part of the valve body are provided with hold-down devices.
Also, check the next table, additional information.
Moreover, electric bonnet knife gate valves are extremely suitable for being applied on automation control systems that call for frequent open and shut off, and high environment requirements. Including food, brewing, coal liquefaction, sewage treatment, petrochemical, steel and other industry.
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