Airlock sealing series
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Locking ash discharge valve
This device is specifically designed for controlling ash discharge from dust collectors, silos, and other equipment. Through the alternating opening and closing of a double-layered valve plate, it ensures continuous dust discharge while effectively isolating airflow between the inside and outside of the equipment, preventing efficiency reduction or secondary dust generation caused by airflow. The valve features a robust structure, excellent sealing, and reliable operation, making it a key component for ensuring stable operation of the dust collection system and maintaining a suitable working environment.
Knife-type slide gate valve
Specifically designed for high-viscosity media and media containing solid particles, its core component is a vertically lifting “knife”-shaped gate that effectively cuts off complex fluids such as fibers and slurries. This valve features a compact structure, low flow resistance, and excellent sealing performance, making it particularly suitable for pipeline systems in industries such as mining, metallurgy, and papermaking. It achieves rapid shut-off and reliable isolation, making it an ideal choice for handling harsh operating conditions.
Manual slide gate valve
This is a simple and easy-to-operate shut-off device. It mainly consists of a valve body, a valve plate, and a manual drive mechanism. The valve plate is driven linearly up and down via a handwheel or handle to open and close the pipeline. This valve has good sealing performance and is suitable for shut-off control of media such as dust, particles, and slurries. It is widely used in conveying systems in industries such as metallurgy, building materials, and chemicals. Its features include easy maintenance, low cost, and reliable durability.
Electric slide gate valve
An electric valve that uses a linear reciprocating slide plate as its opening and closing element. Its core feature is that the valve plate slides parallel to the valve seat sealing surface, achieving rapid and precise opening and closing control via an electric actuator. Due to its excellent sealing performance and high reliability, it is often used in industrial process control systems requiring strict shut-off and high levels of automation, such as in the chemical, energy, and environmental protection fields.