The solenoid valve industry plays a critical role in various industrial sectors, ranging from fluid control to automation systems. Among the different types of solenoid valves, normally open (NO) solenoid valves are especially valuable in applications where fluid or gas needs to flow until activated. In recent years, China Normally Open Solenoid Valve Manufacturers have become key players in the global marketplace, offering innovative, cost-effective solutions that meet international quality standards. This article delves into the significance of China-based manufacturers in the normally open solenoid valve industry, highlighting their strengths, product offerings, and global impact.
What is a Normally Open Solenoid Valve? A solenoid valve is an electromechanically operated valve that controls the flow of liquids or gases through a system. Solenoid valves come in two basic configurations： normally open (NO) and normally closed (NC). In a normally open solenoid valve, the valve remains open in the absence of electrical power. When an electrical current is supplied to the solenoid, the valve closes, restricting the flow of fluid or gas. These valves are commonly used in applications that require continuous flow until activation, such as in irrigation systems, water treatment plants, and HVAC systems.