Square spiral gate electric regulating valve for dust removal, square and round drain valves, civil air defense gate valves, electric slide gate valves: Precautions during use and their characteristics: The opening and closing component of a slide gate valve is the gate plate, whose movement direction is perpendicular to the fluid flow. Slide gate valves can only be fully opened or fully closed and cannot be used for regulation or throttling. The gate plate has two sealing surfaces, and the most common type of gate valve features two sealing surfaces forming a wedge shape, with the wedge angle varying depending on valve parameters, typically 50 degrees. The gate plate of a wedge-type slide gate valve can be made as a single unit, known as a rigid gate plate, or it can be designed to allow slight deformation to improve manufacturability and compensate for deviations in the sealing surface angle during processing; this type is called a flexible gate plate. When the slide gate valve closes, the sealing surfaces can rely solely on medium pressure for sealing, meaning the medium pressure presses the gate plate's sealing surface against the opposite valve seat to ensure a tight seal, which is known as self-sealing. Most slide gate valves use forced sealing, meaning that when the valve closes, external force is required to press the gate plate firmly against the valve seat to ensure the sealing surface's integrity. Slide gate valve sealing structures can be divided into soft sealing and hard sealing types.

The three-way diverter valve is an ideal device for controlling rapid directional changes of materials in conveying systems, widely used in industries such as building materials, metallurgy, mining, light industry, and food for handling solid particles and powdered materials. The three-way diverter valve is constructed from high-quality steel plate welding, offering compact size, light weight, and low resistance. It is driven by an electric actuator (electro-hydraulic or pneumatic actuator), enabling quick switching of material flow direction. This valve mainly consists of the valve body, valve shaft, valve plate, crank mechanism, and electric actuator (electro-hydraulic actuator or manual mechanism). During operation, the linear reciprocating motion of the electric or hydraulic actuator (or manual external force) drives the valve shaft and valve plate through the crank to swing at a certain angle, thereby controlling material flow direction and diverting materials as needed.

Square spiral gate electric regulating valve for dust removal, square and round drain valves, civil air defense gate valves.