Solenoid valves are essential components in many industrial applications, controlling the flow of liquids and gases with precision and reliability. However, like all mechanical devices, they are not immune to failures. Understanding how to identify and resolve common solenoid valve issues can save time, reduce downtime, and enhance system performance.

Common Solenoid Valve Issues
1、Valve Not Opening or Closing Properly:
The most common issue with solenoid valves is when they fail to open or close as intended. This can be caused by a variety of factors, including power supply issues, coil burnout, or blockages in the valve. Checking the electrical connections and ensuring that the valve is receiving the correct voltage is a good first step. If the coil is burnt out, it will need to be replaced. Blockages can be cleared by cleaning the valve and ensuring that the medium flowing through it is clean and free of debris.

2、Leakage Around the Valve:
Leakage can occur due to worn or damaged seals within the valve. Regular inspection and maintenance of seals can prevent this issue. If a seal is damaged, it should be replaced immediately to avoid further damage to the valve or system.

3、Erratic Operation:
Erratic operation can be a sign of inconsistent power supply or mechanical wear. Ensuring a stable power supply and regularly inspecting the valve for wear and tear can help maintain consistent performance.

4、Preventive Measures：
To minimize the risk of solenoid valve failures, it’s important to implement regular maintenance schedules. This includes inspecting and cleaning the valves, checking for wear and tear, and ensuring that the electrical components are functioning correctly. Using high-quality valves from a trusted supplier like COVNA can also reduce the likelihood of failures.

Why Choose COVNA?
COVNA has become the preferred valve brand for customers in over 120 countries, thanks to our commitment to quality and innovation. Our solenoid valves are designed to withstand the rigors of industrial use, providing reliable performance even in the most demanding environments. With a global presence and a reputation for excellence, COVNA is your trusted partner in industrial valve solutions.