There are several reasons why the electric shut-off valve is not closed properly:
OneMotor Failure:
The motor of the electric shut-off valve may be faulty, preventing the valve from being able to close completely. This can be caused by damage to the motor's mechanical parts, electrical problems, or unstable power supply**.
IIThe valve itself is faulty:
The shut-off valve itself may be faulty, such as a damaged, jammed or worn seal of the valve, preventing it from closing completely.
IIIControl System Failure:
The control system of an electric shut-off valve may have faults, such as a circuit problem with the controller, a sensor failure, or an interruption in the transmission of the control signal, which prevents accurate control of the valve's closing.
FourthExternal interference:
Electric shut-off valves may not close completely due to external disturbances, such as vibrations in the pipeline, impact of the medium, or obstruction by external objects.
FiveImproper installation:
There may be problems with the installation of electric shut-off valves, such as inaccurate installation of the valves, loosening or deformation of the connecting pipes, etc., which can lead to the failure to close the valve properly.
The above are some common reasons why the electric shut-off valve is not closed properly, which needs to be analyzed and solved according to the actual situation. If this kind of problem occurs, Detersen recommends contacting a professional service person for service and maintenance.
Fujian Detersen valve***