Design and Structure

High-Quality Materials: The valve body is made of top-grade alloy steel, which provides excellent strength and wear resistance. This material choice ensures the valve can withstand the high-pressure and high-frequency operation in the harsh construction environment, prolonging its service life.

Compact Design: It adopts a compact and modular design, which not only reduces the overall space occupation but also facilitates installation and maintenance. The internal structure is optimized with precise machining, ensuring the smooth flow of hydraulic oil and minimizing leakage.

Advanced Sealing Technology: The valve is equipped with high-performance sealing rings made of special materials. These sealing rings have excellent resistance to oil, aging, and high temperatures, ensuring reliable sealing performance and preventing hydraulic oil leakage, which is crucial for maintaining the stability of the hydraulic system.

Working Principle

Flow Regulation: The balance valve LHDV 33BP - 15 - P6 - 400/440 precisely controls the flow of hydraulic oil in the concrete pump truck's hydraulic system. According to the working conditions and requirements of different components, it can automatically adjust the flow rate to ensure that each actuator receives the appropriate amount of hydraulic oil, thus realizing the coordinated and smooth operation of the pump truck's boom and other components.

Pressure Balance: It is equipped with a sensitive pressure control mechanism. By continuously monitoring the pressure changes in the hydraulic system, the valve can quickly and accurately adjust the opening degree of the valve port to balance the pressure difference between the inlet and outlet. This effectively prevents pressure fluctuations and surges, protecting the hydraulic components from damage and ensuring the safe operation of the entire system.