The main features of solenoid valve
The solenoid valve system is simple, just connect to the computer, and the price is low. The solenoid valve itself has a simple structure and a low price. It is easier to install and maintain than other types of actuators such as control valves. What's more obvious is that the composed automatic control system is much simpler and the price is much lower. Since the solenoid valve is controlled by a switch signal, it is very convenient to connect with an industrial computer. In today's era when computers are popular and prices drop sharply, the advantages of solenoid valves are even more obvious
The solenoid valve acts expressly, with small power and light appearance. The response time of the solenoid valve can be as short as several milliseconds, and even the pilot solenoid valve can be controlled within tens of milliseconds. Since it is a self-contained circuit, it is more sensitive than other automatic control valves. A properly designed solenoid valve coil has very low power consumption and is an energy-saving product; it can also be able to automatically maintain the valve position only by triggering the action, and it does not consume electricity at all. The solenoid valve is small in size, which saves space and is light and beautiful. (High temperature solenoid valve)
The adjustment accuracy of the solenoid valve is limited, and the applicable medium is limited. Solenoid valves usually have only two states on and off, and the spool can only be in two extreme positions and cannot be adjusted continuously. (There are many new ideas trying to break through, but they are still in the trial stage), so the adjustment accuracy is still limited.
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