When Should You Use A Solenoid Valve

Solenoid valves are used to help control the flow of different liquids and gases. These valves are extremely important for the safe use of these materials. Because these valves are used for a variety of reasons, there are different types of valves that are used for different functions. One of these types includes 3-way valves. Three way valves have three pipe connections instead of the normal two, making it easier to stop and start the flow, regardless if it's energized or de-energized.

When should you use a solenoid valve?

A solenoid valve is required if you need to control the flow of a liquid or gas, whether it is in automatic control or on/off. In other words, you can use a solenoid valve for example to open or close a circuit, to dose products, to mix gases or liquids, etc.

The applications are varied, ranging from the control of standard process valves to the control of specific valves such as overpressure protection systems and emergency stop valves, as well as fluid control in applications such as fire system valves. One of the advantages of solenoid valves compared to traditional valves is that they allow for a very fast response time. As such, they can be found in the following applications:

– In compressors: during the starting phase, the solenoid valve is used to discharge the compressor in order to reduce the torque on the engine.

– In agriculture: in irrigation systems, the low response time of solenoid valves saves a significant amount of water.

– In certain specific cases, for example for industrial presses where the failure of the solenoid valve could present an accident risk for the operator, it is possible to use double body valves. These are generally 3/2-way solenoid valves equipped with a double valve system making it possible to compensate for the possible failure of one of them.

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