Adjustable arm: The float valve features an adjustable arm that can be adjusted over 180 degrees to accommodate various water levels. No power source or pump required; hand-tight design ensures leak-free operation. High-Quality Material: The mini float valve with adjustable arm is constructed from high-quality plastic and brass, offering enhanced stability and resistance to rust. Provides reliable water inlet control for consistent performance. Dimensions: The float valve uses 1/2 NPT pipe threads, common in plumbing applications, with approximate thread size of 1/2 inch and standard washers to prevent leaks. Offers broader applicability 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 versatile than traditional metal float valves. Packing Quantity: Includes 2 float valves. Designed to minimize water filling time and reduce the need for frequent tank monitoring. Features a compact float control mechanism capable of withstanding higher fluid pressures with effective sealing performance. Functionality: Operates based on the float ball water level principle to control the water inlet valve, maintaining a consistent water level. Helps maintain adequate water volume and supports clean water conditions. Water Efficiency: Reduces water wastage in livestock watering applications by over 30%, contributing to lower wastewater output. Color: As shown in photo Material: Plastic and metal Package Contents: 2 x Float valve Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement allowance is +/- 1-3 cm.