Shop PC200-7 Main Relief Valve | OEM aftermarket new

Pressure Regulation: The main function of the relief valve is to regulate the hydraulic pressure within the system.

It is designed to open and relieve excess pressure when the system reaches a predetermined maximum pressure, thus preventing damage to the hydraulic components.

High-Quality Construction: The PC200-7 Main Relief Valve is constructed using durable and high-quality materials to ensure longevity and reliability. It is designed to withstand the demanding conditions of heavy-duty excavator applications.

Precision Control: The valve offers precise control over the hydraulic pressure, allowing for smooth and accurate operation of the excavator. This ensures that the machine operates efficiently while minimizing the risk of hydraulic system failures.

Working Principle:
The PC200-7 Main Relief Valve operates based on the principle of pressure balancing. It consists of a valve body, piston, spring, and adjustment screw. The valve is connected to the hydraulic system and constantly monitors the pressure.

When the hydraulic pressure exceeds the predetermined maximum, the force exerted by the pressure overcomes the force of the spring. This causes the valve to open, allowing the excess pressure to escape and maintain the system pressure within the desired range.

The adjustment screw allows for fine-tuning of the valve's opening pressure. By turning the screw, the spring tension can be increased or decreased, thereby adjusting the pressure at which the relief valve opens.

Maximum Pressure: The PC200-7 Main Relief Valve is designed to handle a maximum pressure of [insert maximum pressure value] PSI (pounds per square inch). This maximum pressure specification ensures that the valve can handle the high-pressure conditions typically encountered in excavator operations.

Flow Rate: The valve is capable of handling a specific flow rate, typically specified in gallons per minute (GPM).

The exact flow rate specification will depend on the specific model and application requirements.

Dimensions and Weight: The physical dimensions and weight of the PC200-7 Main Relief Valve will vary depending on the specific model and manufacturer specifications. These details can be obtained from the manufacturer's technical documentation.

Compatibility: The valve is specifically designed for use in the PC200-7 excavator model by Komatsu. It is important to ensure compatibility with the existing hydraulic system to ensure proper installation and operation.

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