Introduction to Four Characteristics of Electromagnetic Valves
Electromagnetic valves, often referred to as solenoid valves, are control and switching devices that utilize electromagnetic energy to open and close the switch. Generally speaking, the electromagnetic valve belongs to a subcategory of valves, which are devices that control the flow of fluid.
In this article, we will focus on the four main characteristics of electromagnetic valves: size,voltage, pressure, and flow. Knowing these characteristics will provide a deeper understanding of the capabilities and functions of each electromagnetic valve and help you better assess the requirements of your project.
1. Size
The size of an electromagnetic valve can determine its purpose and use. Generally speaking, larger valves are used for more demanding applications, such as hazardous locations and high-pressure applications. Smaller valves are often used for low-pressure applications, such as miniaturized control systems.
2. Voltage
Electric current is necessary for an electromagnetic valve to open and close, and this current must be of the correct voltage. The voltage requirement for a certain model of electromagnetic valve can be found in its respective instruction manuals. A 12VDC electromagnetic valve will require approximately 12VDC of electric current in order to operate.
3. Pressure
Pressure is necessary for electromagnetic valves in order to function correctly and to control the flow of fluids adequately. The pressure rating of an electromagnetic valve can be found in its respective instruction manuals. A 4-way valve, for example, can have a maximum pressure rating of up to 300psi.
4. Flow
Flow is an important characteristic of electromagnetic valves since it will determine the amount of fluid the valve can pass over a certain period of time. This flow rate is measured in Liters Per Minute (LPM). The rate of flow of a specific valve can be varied by controlling the voltage of the current running through the valve.
Conclusion
In conclusion, it is important to have a thorough understanding of the four main characteristics of electromagnetic valves, namely size, voltage, pressure, and flow. Knowing these characteristics will provide valuable insight into the capabilities of the electromagnetic valve being used and help you make a smarter choice based on the specific requirements of your project.
