Automatic Internal Float Valve for Outdoor Water Control Key benefits Automatic water-level control: opens to allow water in and closes automatically when the preset level is reached, maintaining consistent water levels without manual intervention. No power required: the internal floating ball mechanism operates mechanically, so it works reliably off-grid and during power outages. Low maintenance and long life: replaces traditional external float systems with a simple internal float design that reduces failure points and service needs. Versatile use: designed for a wide range of outdoor water systems, helping prevent overflow and ensuring a steady supply. How it works An internal floating ball valve senses the water level inside your container. Water flows in while the level is below the set point. When the float rises to the set level it automatically shuts off the flow. If the water level drops, the valve reopens and refills the container. The cycle repeats automatically, providing hands-off water regulation for as long as needed. Features and attributes Function: automatic on/off water control using an internal floating ball valve. Compatibility: suitable for garden wells, garden projects, swimming pools, livestock watering troughs, outdoor irrigation systems, and rainwater collection buckets. Performance: mechanical operation with no electrical supply; designed for reliable, repeatable shut-off and minimal failure. Operation: simple to use and install; replaces traditional floating-ball assemblies without adding complexity. Practical use scenarios Livestock watering: keeps troughs topped up so animals always have fresh drinking water without constant monitoring. Rainwater harvesting: prevents overflow of rain barrels while maintaining a reserve for garden irrigation. Garden and pool level control: maintains a stable water level in garden ponds, wells or small pools used for irrigation or decorative features. Notes Ideal wherever automatic, power-free water level regulation is needed. Designed to reduce manual refilling and prevent overflows while providing reliable, low-maintenance operation.