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normally closed solenoid valve: an introduction to meishuo's cutting-edge technology
Release time:2025-09-24 18:36:36

    A Normally Closed Solenoid Valve (NCV) is an essential component in fluid control systems, widely used across various industries to regulate the flow of liquids or gases. This type of valve remains in a closed position when not energized, ensuring that the fluid path is sealed. When the solenoid coil is energized, it activates the valve, allowing fluid to flow through. Meishuo, a leader in solenoid valve technology, has taken strides in developing high-performance and durable Normally Closed Solenoid Valves, designed to meet the complex needs of modern systems.

Normally Closed Solenoid Valve

    What is a Normally Closed Solenoid Valve?
    A Normally Closed Solenoid Valve is a type of electromechanical valve used in fluid control applications. It is characterized by its default closed position, meaning it blocks the flow of fluid when no power is supplied to the solenoid. When voltage is applied to the solenoid coil, it generates a magnetic field that moves the plunger, opening the valve and allowing fluid to flow. This design is often used in applications where it is crucial to maintain a closed flow path during normal operation and only open when required.
    How Does it Work?
    The operation of a Normally Closed Solenoid Valve is relatively straightforward but highly effective. The valve consists of three primary components: the solenoid coil, the plunger, and the valve body. In its default state, the plunger is held in a position that keeps the valve seat tightly sealed, preventing the passage of fluid. When electrical current is supplied to the solenoid coil, it creates a magnetic field that pulls the plunger away from the valve seat. This action opens the valve, allowing fluid to flow through the pipe or tubing.