normally open solenoid valve: a key component in modern automation systems by meishuo
Release time:2025-08-26 19:00:32
A Normally Open Solenoid Valve (NOSV) plays a critical role in the automation industry by controlling the flow of gases or liquids in various systems. The term "normally open" means that, in its default state, the valve remains open, allowing fluid to pass through. This valve type is commonly used in applications that require the controlled release or flow of a fluid only when activated. One company at the forefront of providing reliable and efficient solenoid valves is Meishuo, a brand known for its high-quality manufacturing and cutting-edge technology.

What is a Normally Open Solenoid Valve?
A Normally Open Solenoid Valve is an electromechanical device used to regulate the flow of fluids within a pipeline or system. It consists of a solenoid coil, a valve body, and a spring-loaded mechanism that controls the valve's open or closed state. In the "normally open" configuration, the valve stays in an open position when no electrical current is supplied to the solenoid. Once electrical power is applied, the solenoid generates a magnetic field that pulls a plunger, closing the valve and stopping the flow.
This mechanism is essential in many industrial applications, including water treatment, HVAC systems, and pneumatic control systems. When the system needs to stop fluid flow, it activates the solenoid valve to close, whereas in the default state, fluid can flow freely without interruption.