Key features - 1/2 inch stainless steel water flow sensor for durable and corrosion resistant operation - Designed for DC power applications from 5 to 18 V - Available in multiple sizes to fit different plumbing: 1/2, 3/4, 1, and 2 inches - Functions as a water flow sensor switch to monitor flow in a circuit - Packaging: 1 piece of the 1/2 inch model (1Pcs 1/2 inch model) suitable for various liquid flow detection needs Benefits - Reliable flow monitoring in DC powered systems, enabling safe and automatic control - Stainless steel construction provides long life in contact with liquids and ease of cleaning - Flexible sizing allows easy replacement or integration into existing piping - Simple switch-based output supports straightforward wiring to controllers, pumps, or safety circuits Specifications snapshot - Material: Stainless steel - Size: 1/2 inch (also available in 1/2, 3/4, 1, 2 inch options) - Voltage compatibility: DC 5–18 V - Function: Water flow sensor switch for flow monitoring - Package: 1 piece of the 1/2 inch model Use scenarios - Home or commercial water systems: Install in a DC-powered pump loop to confirm water flow before activating downstream equipment (heater, purifier, or dispenser). - Hydroponics and irrigation: Integrate in low-voltage irrigation controllers to detect pump flow and trigger alerts or shutoffs if flow is lost. - Portable or DIY liquid handling: Use in battery-powered or solar-powered devices to monitor liquid delivery and ensure proper operation. Compatibility and installation notes - Compatible with DC power supplies in the 5–18 V range - Suitable for inline use with 1/2 inch piping hardware; other sizes available for broader fitting options - Acts as a flow monitoring switch, providing a signal suitable for integration with pumps, controllers, or alarms This product provides a robust, corrosion-resistant solution for monitoring liquid flow in compact DC powered systems, with reliable performance and flexible sizing to fit a range of applications.