Introduction to Electromagnetic Distribution Valve for Concrete Pump
The electromagnetic distribution valve group is an important control component in concrete pumps, and its main function is to distribute concrete from the pumping system to various outlet pipelines as needed. Through precise control, the electromagnetic distribution valve group can ensure the uniform and stable transportation of concrete, meeting various needs during the construction process.

The Important Role of Distribution Valves In Pump Machines
In concrete pumps, the function of electromagnetic distribution valves is mainly reflected in the following aspects:

• Accurate control: According to actual construction needs, electromagnetic distribution valves can accurately distribute concrete to various outlet pipelines, meeting the needs of different construction positions.
• Automated operation: By integrating with the control system, the electromagnetic distribution valve can achieve automated control, reducing the difficulty and intensity of manual operation.
• Improving efficiency: By optimizing the delivery path of concrete, electromagnetic distribution valves can significantly improve the delivery efficiency of concrete and shorten construction time.

The Main Working Principle Of Electromagnetic Distribution Valve
The working principle of the electromagnetic distribution valve is mainly based on air pressure and electrical control technology. When the pump is running, the air pressure drives the concrete through the valve group, and the solenoid valve opens or closes the corresponding outlet channel according to the signal sent by the control system, thereby achieving precise distribution of concrete.

The Main Manufacturers Of Electromagnetic Distribution Valves
At present, the main manufacturers of electromagnetic distribution valves in the market include Sany Heavy Industry, Zoomlion Heavy Industry, XCMG Group, etc. The electromagnetic distribution valves produced by these enterprises have high popularity and reputation in the market.

Daily Maintenance Of Electromagnetic Distribution Valves
To ensure the normal operation of the electromagnetic distribution valve, daily maintenance is crucial.

• Regular inspection - Check the solenoid valve for leaks, blockages, and wear of various components.
• Cleaning and maintenance - Regularly clean the residue inside the valve group to maintain its cleanliness.
• Lubrication - lubricate the moving parts of the valve group as needed to reduce wear.
• Tightening - Ensure that the connecting bolts are tightened to prevent leakage or vibration caused by looseness.
• Electrical inspection - Check for damage or aging of electrical circuits and components, and replace them in a timely manner.

Common Faults And Handling Measures
Common faults and solutions for electromagnetic distribution valves include:

• Leakage: Check and tighten the connection parts, replace the sealing ring or repair the sealing surface.
• Stuck: Remove impurities or foreign objects, repair or replace damaged components.
• Inadequate action: Adjust the spring tension or replace damaged components.
• Unstable performance: Check whether the electrical components and circuits are normal, and eliminate electrical faults.
• Abnormal pressure: Check if the air supply pressure is normal, clean or replace the filter element.

Summary
In summary, the electromagnetic distribution valve group plays a crucial role in concrete pumps. By understanding its working principle, daily maintenance, and common troubleshooting measures, the operational efficiency and stability of concrete pumps can be effectively improved, ensuring the smooth progress of the construction process. Meanwhile, choosing a well-known brand of electromagnetic distribution valve can also provide reliable performance guarantee and after-sales service for construction enterprises.