[Principle of Operation]This float valve operates using a lever connected to a float ball, which automatically controls the water level in tanks by opening or closing the valve as the water rises or falls. Ideal for maintaining a consistent water level, ensuring efficient water management in various systems. [ Material Composition]Constructed with a robust brass valve and a plastic float ball, this float valve is designed to resist wear and tear. The high-temperature rubber seal enhances durability against aging, ensuring a long-lasting, leak-free performance in diverse conditions. [Versatile Sizing Options]Available in three sizes (1/2 inch, 3/4 inch, 1 inch), this float valve is versatile enough to accommodate various pipe connections. Its adaptability makes it suitable for a wide range of applications, from small tanks to large reservoirs. [Broad Application]This valve is not only perfect for automatic water level control in water tanks but also excels in applications involving magnetic level switches and liquid level measurements, providing reliable and accurate performance across different systems. Color: As Shown Material: Metal+Plastic Package Contents: 2*3/4 Inch float valve for water tank Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.