Key benefits Lightweight and compact with a reasonable size for easy integration into existing systems. Stable operation at low water pressure with reliable start behavior. Safe and dependable mechanical flow sensing, with no complex electronics required. Fast response time: less than 1 second from flow start to actuation. Precise flowactivated switching driven by a magnet, ensuring accurate tube conduction when needed. Standard G1/4 inch thread for straightforward installation and compatibility. Effective startup performance at about 300 ml/min, enabling timely actuation. How it works Water flows through the preset channel and pushes the magnet to displace. When the magnet reaches the corresponding tube, the system senses the magnetic field and the tube conducts. If water flow stops, a spring returns the magnet to its original position, and the tube disconnects as the field is no longer sensed. Specifications (key attributes) Thread: G1/4 inch Startup flow: 300 ml/min Response time: less than 1 second Lightweight and compact design for versatile installation Operates reliably under low water pressure Applications and compatibility Water dispenser: provides reliable flowactivated switching to control dispensing with safety and precision. Water purifier: serves as a fast, dependable flow sensor to coordinate downstream processes. Water vending machine: enables accurate flow control and reliable actuation in commercial environments. Use scenarios Scenario 1: In a household water dispenser, the unit ensures immediate actuation as soon as there is a minimal flow, reducing wait time and preventing drips or overflow. Scenario 2: In a residential water purifier, the device acts as a precise flow switch to trigger filtration stages only when water is present, improving energy and water efficiency. Scenario 3: In a commercial water vending machine, the component provides dependable flow sensing to regulate product delivery and prevent operation without water flow, enhancing reliability and user safety.