Electric butterfly valve common problems and solutions

Electric butterfly valve common problems and solutions

Electric butterfly valve is a commonly used industrial automation control equipment, its simple structure, beautiful shape, long service life, so it has been widely used. However, with the increase of use time, electric butterfly valves will also appear some common problems, below we will introduce these problems and solutions.

1. The electric butterfly valve does not respond

This is usually due to a power failure, such as a loose power cord or a damaged power switch. The solution is to check the power cord and power switch and fix or replace them.

2. The electric butterfly valve cannot be started or the starting speed is slow

This may be due to improper internal maintenance of the electric butterfly valve or aging of the internal mechanism, such as gear wear and other reasons. The solution is to repair or replace the parts of the electric butterfly valve.

3. The starting speed of electric butterfly valve is too fast or too slow

Electric butterfly valve start speed too fast or too slow may be due to the electric valve controller set wrong. The solution is to reset the controller to ensure the best match with the electric butterfly valve.

4. Electric butterfly valve water leakage or leakage phenomenon

Water leakage and leakage are common problems of electric butterfly valves, and they often bring a lot of trouble and safety hazards. The solution is to check the sealing and insulation status of the electric butterfly valve, and replace the seals and insulation parts if necessary.

5. The electric butterfly valve is stuck or not moving

Sticking or not moving is one of the most common problems of electric butterfly valves, which may be caused by aging components, external interference and other reasons. The solution is to check and maintain the electric butterfly valve.

In general, although the electric butterfly valve is a simple and reliable equipment, it will inevitably encounter some problems in the process of use. In order to ensure the normal operation of the equipment and extend its service life, we need to perform regular maintenance and inspection of the equipment. If you encounter the above problems, you can follow the solution described in this section, or contact professional maintenance personnel for repair and maintenance.