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The bottom of the gate plate of the knife gate valve has a knife-type oblique notch, which has the function of cutting off the medium and the ultra-short structure length of the valve body, so that the valve closing is not blocked by the medium. Therefore, the valve is especially suitable for pipelines containing particulate fibers such as slurry and slag in the medium. Equipped with the direct stroke electric actuator, the electric knife gate valve can easily realize centralized and remote automatic control of the valve. It can greatly improve the production efficiency, save human resources, time and safety. The opening and closing parts of the knife gate valve are gates. The moving direction of the gate is perpendicular to the fluid direction. The knife gate valve can only be fully opened and closed, and can not be adjusted and throttled. The valve is generally used for opening and closing the circulation of pulp, coal ash, chemical raw materials, sewage, food and other media.
Product characteristics
Opening and closing is fast, stable and reliable with high degree of automation.
Installation height and position are not limited.
The explosion-proof electric device can work normally in flammable, explosive and even toxic gas environment.
With manual operation device, once there is a power failure, the valve can be manually operated to open and close, effectively control the medium, to prevent accidents.
