Electrical Swing Check Valves Concrete Anti-Clogging Double-Opening Electro-Hydraulic Sluice Gates Arch Shovel Discharge Valves
Structural Features and Applications:Hinged gate series features simple structure, easy operation, and material discharge. Long service life, flexible operation, and adopted Welded from steel plate, driven by an electric (hydraulic) push rod for smooth operation and low failure rate, capable of quickly cutting off the material flow. Widely used in construction materials, metallurgy, mining, power, chemical, light industry, grain, and other industries, serving as the unloading control device for various drop material systems.
Key Performance Parameters
（1) Applicable Media: Crystals, solid particle materials, powdered materials.
（2) Temperature Range: ≤300°C
（3) Medium Flow Rate: ≤28 m/s
（4) Power Voltage: 380V 50Hz
（5) Adjustment Feature: Two-position switch
（6) Electro-hydraulic Actuator Model: DG Series Electric Actuator or DYT Series Electro-hydraulic Actuator
Pleated gates, also known as pleated valves, jaw valves, bucket gates, electro-hydraulic pleated gates, electric pleated gates, arc valves, and pleated ash卸料 valves, etc.
Pleated gate valves consist of components such as the main body, sector gate plate, shaft, gears, seals, and actuating mechanism. They are made by welding carbon steel and feature a sturdy structure. Operation is flexible and reliable with no jamming. Different drive units can meet various working conditions. Electric gate valves use electric actuators with overload protection to prevent motor burnout, allowing for remote operation or programmable control with adjustable reciprocating travel for position locking. Hydraulic gate valves use electro-hydraulic actuators with full hydraulic transmission, enabling infinite speed adjustment for both push and pull forces. Pneumatic gate valves use pneumatic actuators and can be remotely operated or locally controlled through component assembly.
Working Principle
The palatal gate utilizes electro-hydraulic actuators for full hydraulic transmission, allowing for infinite speed adjustment of both thrust and pull forces. The gate is manually or mechanically operated by pushing the lever, which drives the gears to rotate the sector gate around the axis, causing the two sector gates to open to the sides, allowing the material to fall. Once the receiving device is fully loaded, the mechanical actuator moves the lever to reset the sector gates, closing off the falling material.
Usage Instructions
Pleated gate valves: Firstly, when installing, please note the medium flow direction indicated on the valve body. When connecting the flanges, add sealing washers and then evenly tighten the bolts. Secondly, during operation, identify the opening and closing direction of the winged gate plate and correctly wire the actuator. Even during operation... Regularly apply lubricant to all transmission parts to extend the lifespan of the labial valve; improper operation will increase the wear on the labial valve.
Usage
Pit gates are suitable for bulk density≤2.5t/m³ various ores, coal, coke, slag, chemical products, and other loose materials, widely used for bottom unloading in storage for construction materials, metallurgy, chemicals, glass, and other industries.
