Features Adjustable Paddle Control: Customize the number and length of the paddles to accommodate various pipe diameters and flow rates, ensuring precise flow control for different applications. Reliable SPDT Contacts: When the flow rate surpasses the set value, the fluid triggers the microswitch, creating a dependable open-and-close circuit mechanism for effective flow monitoring. Robust Brass Construction: Crafted from durable and corrosion-resistant brass material, enhancing longevity and ensuring reliable performance in diverse environments. Exquisite Craftsmanship: Meticulously designed with a smooth surface, burr-free edges, and compact size for effortless installation, guaranteeing a high-quality, professional-grade flow switch. Versatile Application: Suitable for water treatment systems, central air conditioning, water cooling units, and more, making it ideal for controlling water and non-corrosive gases or liquids. Specification: Item Type: Water Flow Switch Material: Brass Maximum Static Pressure: 17.5kg/cm² Ambient Temperature Limit: 0℃-60℃ Maximum Liquid Temperature: 100℃ Electric Switch: SPDT Rating: 220VAC, 15A Interface: DN15(G1/2in) Package List: 1 x Water Flow Switch 3 x Paddle 1 x User Manual Package List 1 x Water Flow Switch 3 x Paddle 1 x User Manual