Adjustable arm: The float valve features an adjustable arm that can be set over 180 degrees to accommodate various water levels. No power source or pump required; hand-tight installation ensures leak-free performance. The mini float valve includes an adjustable arm and is constructed from high-quality plastic and brass materials, offering enhanced stability and resistance to rust. It provides reliable water inlet control for consistent operation. Dimensions: The float valve uses 1/2 NPT pipe threads, which are standard in plumbing applications. Thread size is approximately 1/2 inch and includes standard washers to prevent leaks. Offers broader compatibility compared to traditional metal float valves. Wide range of applications: Suitable for use in ponds, chicken coops, livestock watering tanks, aquariums, aquaponics systems, aquaculture, and hydroponic reservoirs. More adaptable than conventional metal float valves. Packing quantity: 2 float valves per pack. Designed to minimize water filling time and reduce the need for manual tank monitoring. Features a compact float mechanism capable of withstanding higher fluid pressures with effective sealing performance. Operates on the float ball principle to automatically control water inlet flow, maintaining a consistent water level, ensuring adequate water volume, and helping preserve water quality. Helps reduce water waste in cattle watering applications, contributing to lower water consumption and decreased wastewater output. Color: As shown in photo Material: Plastic and metal Package Contents: 2 x Float valve Note: Light reflection and display differences may cause slight variations between the color of the item in the image and the actual product. Measurement tolerance: +/- 1-3 cm.