We supply both brand-new and reconditioned main control valves for a wide range of excavator makes and models. Every valve is thoroughly tested before delivery, and test videos are available upon request for your assurance.

• One-stop Hydraulic Solutions – From cylinders to pumps, motors, and control valves, we provide a complete product range to simplify your sourcing.
• Precision Control Valves – Our valves deliver high pressure accuracy and fast response, ensuring smooth and efficient excavator operation.
• Reliable After-Sales Support – Quick technical response and dedicated service to resolve issues without delay.
• Minimize Downtime – By providing durable products and responsive service, we help you cut repair time and keep your projects on schedule.

The main control valve is a critical component that regulates the hydraulic operations of an excavator. Regular maintenance is essential to ensure smooth and reliable performance. Here are some key maintenance tips:

1. Regular Inspections
   Check the main control valve regularly for any signs of damage, leakage, or wear. Look for fluid leaks around the valve body or hoses, and make sure all seals and O-rings are intact.
2. Check Hydraulic Oil Levels
   Monitor the hydraulic oil level and cleanliness. Low oil levels or contaminated oil can reduce valve performance and may cause damage.
3. Replace Hydraulic Filters
   Change hydraulic filters at recommended intervals to prevent contaminants from entering the system. A clogged or dirty filter can restrict flow and damage the main control valve.
4. Monitor System Pressure
   Test the system pressure regularly to ensure it meets the manufacturer’s specifications. Incorrect pressure levels can cause poor valve performance or even damage.
5. Keep the Valve Clean
   Make sure the main control valve remains clean and free of debris. Dirt and contaminants can affect operation and reduce efficiency.

Note: Maintenance intervals should always follow the guidelines provided by your equipment supplier.