A Normally Open Solenoid Valve (NOSV) is a type of electrically controlled valve that operates in the open position when there is no electrical current applied. This valve type plays a crucial role in a variety of industries and applications where controlling the flow of liquids, gases, or other substances is necessary. In this article, we will explore the functionality, design, and applications of the Normally Open Solenoid Valve, as well as its advantages in different systems.
What is a Normally Open Solenoid Valve? A Normally Open Solenoid Valve is a valve that remains open under normal conditions, i.e., when there is no electrical power applied to the solenoid. The valve operates through a solenoid, which is an electromagnetic coil that generates a magnetic field when energized. In the case of a Normally Open valve, the solenoid is positioned in such a way that, when it is not powered, the valve remains open, allowing the passage of fluid or gas. When the solenoid is energized, the magnetic field pulls the valve’s internal components, closing the valve and stopping the flow. Therefore, the primary function of a Normally Open Solenoid Valve is to allow fluid to flow when it is not energized, and to stop the flow when the solenoid is energized.
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