Zoomlion Concrete Pump Truck Accessories Electromagnetic Directional Valve DG4V32ALMUH760

Product Description

Design and Structure

Valve Body: Constructed from high-quality, durable materials, the valve body is designed to withstand the high pressures and harsh operating conditions typical of concrete pump truck hydraulic systems. It offers excellent resistance to corrosion and mechanical stress, ensuring long-term reliability and stability.

Electromagnetic Actuator: Equipped with a powerful and reliable electromagnetic actuator, this valve can quickly and accurately convert electrical signals into mechanical motion. The actuator is designed for high efficiency and low power consumption, capable of withstanding frequent switching operations and providing consistent performance over an extended service life.

​Sealing System: The valve incorporates an advanced sealing system with high-quality sealing materials. These seals provide excellent resistance to oil leakage, wear, and aging, ensuring the integrity and efficiency of the hydraulic system. They help maintain the proper pressure and flow characteristics within the system, even under demanding operating conditions.

Working Principle

Electromagnetic Control: When an electrical signal is applied to the electromagnetic coil of the valve, a magnetic field is generated. This magnetic field attracts the armature, causing the valve spool to move. By precisely controlling the magnitude and duration of the electrical signal, the position of the valve spool can be accurately adjusted. This, in turn, determines the flow direction and path of the hydraulic fluid within the valve.

Flow Control: The specific design of the DG4V32ALMUH760 allows for precise control of the hydraulic fluid flow. It can direct the fluid to different ports, enabling the activation and control of various hydraulic components in the concrete pump truck. This ensures smooth and coordinated operation of the pump truck's hydraulic system, allowing for efficient concrete delivery and placement.

Performance Features

High Pressure Capability: The DG4V32ALMUH760 valve is capable of handling high hydraulic pressures, making it suitable for use in the high-pressure hydraulic systems of concrete pump trucks. It can operate reliably at pressures required for efficient concrete pumping and boom operation, ensuring the safety and performance of the entire system.

Precise Flow Regulation: With its advanced design and manufacturing precision, this valve offers excellent flow control capabilities. It can accurately adjust the flow rate of the hydraulic fluid, allowing for smooth and precise movement of the pump truck's hydraulic components. This is crucial for achieving accurate concrete placement and boom positioning.

Fast Response Time: The valve is designed to have a rapid response time, enabling quick changes in the flow direction of the hydraulic fluid. This ensures that the concrete pump truck's hydraulic system can respond promptly to operator commands, enhancing the overall operational efficiency and maneuverability of the vehicle.

Low Leakage: Thanks to its high-quality sealing system, the DG4V32ALMUH760 valve has extremely low leakage rates. This helps to maintain the efficiency of the hydraulic system by minimizing fluid loss and ensuring that the hydraulic power is transmitted effectively to the relevant components.