How to choose the correct solenoid valve

1. Security

Ordinary solenoid valves are not waterproof. If the situation does not allow, you should choose a waterproof type. Manufacturers can customize according to customer requirements. The rated pressure of the solenoid valve must be higher than the maximum value in the pipeline, otherwise the service life will be shortened, or other accidents will occur.

All stainless steel corrosive liquid, strong corrosive medium and SLF medium are used. In explosive environments, corresponding explosion-proof equipment should be selected.

2. Function

Solenoid valves are divided into normally closed and normally open; generally select the normally closed type, open when powered on, and close when powered off. However, when the opening time is long and the closing time is short, the normally open type should be selected.

3. Specifications

The fluid in the pipeline must be consistent with the calibration medium in the selected solenoid valve series model. The temperature of the fluid must be below the calibration temperature of the solenoid valve. Every solenoid valve has its specified pipe diameter, and some are available in more than one diameter size.

4. Economy

Among various types of solenoid valves, choose the most economical one.