China 702-21-55600 Hydraulic Pump Solenoid Valve for Komatsu PC200-7 | Tonkee®

At its core, the solenoid valve is an electro-mechanical device that regulates the flow of hydraulic fluid by opening or closing specific passages.

The 702-21-55600 model is specifically designed for use in the hydraulic pump system of the Komatsu PC200-7 excavator, a widely used and versatile piece of heavy machinery in the construction and excavation industry.

One of the primary specifications of the 702-21-55600 solenoid valve is its compatibility with the PC200-7 model. This valve is engineered to meet the stringent requirements and performance standards set by Komatsu, ensuring seamless integration into the hydraulic system of the excavator. The precise design and manufacturing of the solenoid valve contribute to its reliability and durability in demanding working conditions.

The solenoid valve operates through the principle of electromagnetism.

When an electrical current is applied to the coil within the valve, it generates a magnetic field that moves the valve's internal mechanism, allowing or blocking the flow of hydraulic fluid. This rapid and precise control is essential for the accurate functioning of hydraulic components such as cylinders, motors, and other actuators on the PC200-7.

The valve is constructed using high-quality materials that are resistant to wear, corrosion, and pressure, ensuring a long and trouble-free service life. The reliability of the solenoid valve is crucial in preventing downtime and maintaining the productivity of the excavator.

Furthermore, the 702-21-55600 solenoid valve is designed to operate within specific pressure and temperature ranges. This ensures optimal performance under varying environmental conditions, from extreme temperatures to high-pressure hydraulic systems commonly encountered in heavy-duty excavation work.

Maintenance of the solenoid valve is simplified by its modular design, allowing for easy replacement if necessary. Regular inspection and timely replacement of worn or damaged solenoid valves contribute to the overall longevity and efficiency of the hydraulic system.

 

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