How to Fix Leakage of Solenoid Valves?

Leakage is a common issue when you are using the solenoid valve. There can be different causes of the leakage like rusting or blockage due to the dirt. The solenoid valves can work faulty if the sealing material is not appropriate. The other thing is the shape of the spring in valves if the spring is not working properly. Then it can cause a leakage problem in the solenoid valves.

The leakage in the proportional flow control valve can be damaging to maintaining the proportional ratio of the chemical. It is essential to become familiar with the common reason for leakage in the proportional control solenoid valve.

In this topic, we are discussing the common reasons for the leakage in the solenoid valves and how to fix it.

The Working Scope of Solenoid Valves

There is always a working scope of the solenoid valves, like the temperature, pressure, and voltage. If you are exceeding a certain limit, it can cause damage to the structure of the electronically controlled pressure regulator. The exceeding scope of the functionality is one of the common reasons for the leakage of the solenoid valves.

Try to use the valves according to their scope and resistive capability. When you are using the solenoid valves beyond their scope it can cause a sudden leakage in the whole piping system. Follow the instructions given in the manual for the valves and use them accordingly.

The Sealing Material of the Solenoid Valves

When there are impurities left between the pilot valve seat and the main valve seat.  Then the proportional control solenoid valve joints can crack during the operations. The seepage can be the result of impurities between the pilot valve seat and the main valve seat. It is better to clean away any dirt particles and impurities before installing them in the circuit.

If you spot continual seepage problems in a proportional control solenoid valve, then replace it at once. The other method is using a lubricant to remove the dirt particles inside the valves before installing them in the circuit.

Deformation of the Spring

During the working of the solenoid electronic pressure regulator valve, the role of the spring is critical. The spring is keeping the coil precisely around the armature and it is opening and closing the valves. If the shape of the spring is deformed then the proportional control solenoid valve can crack drugging the operations.

The main reason behind this leakage is the deforming spring and its shape. The improper opening and closing of the solenoid valves can cause intensive pressure. The undue pressure on the solenoid valves can be a major reason for leakage. It is quite necessary to check the spring functionality before installing them in the circuit.

Conclusions

The proportional control solenoid valve is a delicate instrument, try to use them according to its scope. cleans them before installing them in the circuit and clears any tangled dust particles. Check the functionality of the spring in the solenoid valves. The deformed spring can be a major cause of the leakage in the valves.