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MDCV80 series valves are high-pressure monoblock hydraulic directional control valves developed based on European technology. These valves are ideal for use in specialized vehicles such as truck-mounted cranes, wreckers, scrubbing machines, and dynamic compactors, offering efficient control over actuators like motors and hydraulic cylinders.
Key features include:
1. **Inner Check Valve**: Prevents the backflow of hydraulic oil, ensuring system stability.
2. **Inner Relief Valve**: Allows for precise adjustment of system working pressure.
3. **Oil Circuit Design**: Parallel circuit with a power beyond option for enhanced performance.
4. **Control Options**: Available in manual, pneumatic, hydraulic, and electric control configurations.
5. **Valve Construction**: Monoblock design with 1 to 6 levers for flexible operation.
6. **Spool Functions**: Supports O, Y, P, and A functions for versatile control.
7. **Hydraulic Lock Option**: Can be added at A and B ports for improved safety.
8. **Multiple Control Types**: Offers various control methods including manual, pneumatic, and electro-hydraulic options.
The MDCV80 series is known for its compact and lightweight design, making it easy to handle and install. It ensures reliable performance with a simple operation, and it can be customized according to specific requirements.
Additional features:
- Maximum of 7 spools per group for extended functionality.
- Complete primary and secondary relief valve configuration with adjustable opening pressure.
- Series-parallel connection structure combined with an external load-holding valve ensures safe operation even under heavy loads.
- Modular design allows for switching between single and dual pump systems, improving efficiency and reducing energy consumption.
Technical specifications:
- Working Pressure: 20 MPa
- Rated Flow: 80 L/min
The MDCV80 series has been widely used by major manufacturers such as Palfinger, SANY, XCMG, and Zoomlion. It is particularly popular in truck-mounted crane applications due to its reliability and performance.
Yuzhou Hydraulics has its own R&D department and can provide custom-designed valves tailored to your specific application. Choosing Yuzhou means choosing high-quality hydraulic solutions that meet international standards. Our products are designed with precision and built for durability, ensuring long-term performance in demanding environments.
August 22, 2025