Features: When water flows through the preset flow channel, it pushes the magnet to displace. As it moves near the reed tube, the reed tube conducts upon sensing the magnetic field. When there is no water flow, the magnet returns to its original position via spring force, and the reed tube disconnects when it no longer senses the magnetic field. Thread: G1/4 inch, startup flow: 300ml/min, response time: less than 1 second. Lightweight, compact design, stable performance, low water pressure start-up, easy to install, safe to use. Ideal for use in water dispensers, water purifiers, and water vending machines. Constructed with high-quality materials for durability and long-term use. Specifications: Material: Plastic Applicable water quality: Turbidity less than 1; Fe, Co, and Ni content less than 0.3 mg/L Applicable water pressure: Equal to or less than 0.8 MPa Applicable water temperature: 550C Ambient humidity: Less than 85% Storage temperature: -2050C Thread: G1/4 Startup flow: 300 ml/min Response time: Less than 1 second Switch type: Normally open Wire length: 50 cm Cable connection strength (outlet end of the body): Apply 20 N tensile force for 10 seconds along the terminal axis Apply 20 N pulling force for 10 seconds in the direction perpendicular to the terminal (no damage at connection) Hydrostatic pressure: Open at 1.05 MPa for 5 minutes (no leakage or damage) Voltage resistance: Applied between live and non-live parts DC 160 V for 1 minute or DC 200 V for 1 second (no flashover or breakdown) Maximum closing current: 0.5 A Maximum load current: 1 A On resistance: 0.12 Off resistance: 10^12 Power connection capacity: 0.2 pF Package Includes: 1 x Water Flow Switch Note: Please allow 13 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the image may not reflect the actual color of the item.