China has long been a powerhouse in the manufacturing sector, producing a wide range of industrial components and equipment. Among these are solenoid valves, particularly Normally Open (NO) Solenoid Valves, which are essential components in fluid control systems. These valves play a crucial role in a variety of industries, from automation and water treatment to automotive and HVAC systems. In this article, we explore the landscape of China Normally Open Solenoid Valve Manufacturers, their offerings, and why China has become a key player in the global solenoid valve market.

What Are Normally Open Solenoid Valves? A Normally Open Solenoid Valve (NO) is a type of valve that remains open when there is no electrical power applied. When power is supplied, a solenoid coil creates a magnetic field, which pulls a plunger or armature to close the valve and stop the flow of fluid or gas. Once the power is turned off, the valve returns to its open position. This type of valve is used in applications where the default state requires an open flow, and only when energy is applied is the flow shut off. These valves are commonly used in automated systems where controlling the flow of liquids, gases, or air is crucial. Their simple operation and efficiency make them suitable for a range of industries, including water treatment, HVAC, pneumatic control systems, and even robotics.