Stainless steel industrial bidirectional solenoid valve

NegotiableUpdate on 03/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Stainless steel industrial bidirectional solenoid valves are mainly used for defrosting air-cooled heat pump refrigeration units, and can also be used for defrosting supermarket refrigerators. The use of bidirectional solenoid valves will simplify the refrigeration system circuit and eliminate the number of one-way valves and solenoid valves in the system. On the one hand, it will make the system pipeline design more reasonable, and on the other hand, it can greatly reduce the cost of the unit.

Product Details

Stainless steel industrial bidirectional solenoid valveMaintenance and upkeep:

1. The maintenance of solenoid valves begins with their installation, which is a crucial first point. We need to understand how solenoid valves are installed and the correct installation method, including cleaning before installation, installation in a location away from water, stable and fixed installation to avoid vibration and detachment of the solenoid valve. The installation and use environment should be safe, and non explosion proof series solenoid valves should be used in non flammable and non explosive places.

2. After the installation of the solenoid valve, the medium needs to be introduced for testing and inspection to confirm that the performance and control of the solenoid valve are normal before it can be put into normal use.

3. Cleaning of solenoid valve: Regularly clean the dirt adsorbed inside and outside the solenoid valve, but be careful not to damage the sealing surface; If not used for a long time, the solenoid valve should be removed and its internal parts should be cleaned and blown before storage.

4. When used for a long time, if the sealing between the piston and the valve seat is not good, the sealing surface of the piston can be re ground flat and then ground with the valve seat.

5. It is recommended to install a filter and pressure gauge before the valve. The filter can ensure that the pipeline of the solenoid valve is clean and free of impurities entering. The pressure gauge can timely know the pressure of the pipeline, reducing the damage to the solenoid valve caused by excessive pressure and extending its service life.

6. During the operation of the solenoid valve, special attention should be paid to the pressure gauge, and the working pressure difference must be within the rated pressure difference range. When the working pressure exceeds the rated pressure or the working pressure difference exceeds the rated deviation, the use of the solenoid valve should be stopped immediately, and the front and rear manual valves should be closed to avoid leakage or unnecessary losses of the solenoid valve.

7. The maintenance of solenoid valves is actually very simple. As long as we pay attention to them during normal use, we can make them play a greater role. However, it is worth reminding that ordinary solenoid valves should not be placed in explosive environments. If there are flammable and explosive substances in the working environment and medium, explosion-proof solenoid valves must be selected

8. When the solenoid valve is not in use for a long time, the manual valve in front of the valve should be closed. When it is restarted, the steam solenoid valve should drain the condensed water and perform several trial operations. After the switch is normal, it can be put back into use.

9. Regularly clean the dirt inside and outside the large valve and the suction surface of the armature. Be careful not to damage the sealing surface.

10. After the installation of the solenoid valve, the medium must be introduced and tested several times to confirm that it is normal before it can be put into formal use.

11. When working, pay attention to the pressure gauges before and after the valve, and ensure that the working pressure does not exceed the rated pressure. The working pressure difference must be within the rated pressure difference range. When the working pressure exceeds the rated pressure or the working pressure difference exceeds the rated pressure difference, the solenoid valve should be stopped and the front and rear manual valves should be closed to prevent solenoid valve explosion and leakage.

Stainless steel industrial bidirectional solenoid valveIntroduction:

Mainly used for defrosting air-cooled heat pump refrigeration units, it can also be used for defrosting supermarket refrigerators. The use of bidirectional solenoid valves will simplify the refrigeration system circuit and eliminate the number of one-way valves and solenoid valves in the system. On the one hand, it will make the system pipeline design more reasonable, and on the other hand, it can greatly reduce the cost of the unit.