and High Quality This valve is a replacement compatible with the traditional float ballcock and can be applied to various systems of high water tanks, pools, and water towers in industrial and civil construction. Automatic control, low self-complementary water, full water automatic shut-off. Four intakes compatible with high water flow. Sleek appearance, compact size, practical design, and simple installation. Operates without electricity, easy to use, long service life, low failure rate, and water-saving. When the water level in the pool or tank drops, the valve body sinks, opening the control valve pilot. Water pressure causes the control valve seal to open, allowing water to flow. When the water level rises, the valve automatically closes. Specifications: Type: Upright Inner Installation Working pressure range: 1-10KG (0.1-1MPa) Applicable medium: clean water Applicable medium temperature: ≤70°C Resistance to high temperature medium: 70–120°C Outlet Diameter: G1/2 Size: 100.2 x 58 x 50mm Quantity: 3 pcs Color: White Material: Plastic Package Contents: 3 x Water Level Control Valve Note: This product is a liquid level control valve. During installation, the float must remain vertical. If top installation is required, use an elbow to connect the float valve and inlet line. The feed line should be fixed horizontally becompatible withe connecting the automatic water level control valve to the water inlet according to standard procedures. The main water inlet should match the control valve’s nominal diameter. During operation, ensure the globe valve is fully open. If two valves are installed in the same tank, they should be positioned on the same horizontal plane. Becompatible withe installation, flush the pipes to remove debris and prevent blockage. If water quality is poor, regular maintenance is recommended. If water filling time increases, disconnect the inlet and rinse the valve. Package includes only the items listed; other products are not included. Note: Lighting and monitor differences may cause slight color variations between the image and actual item. Measurement error allowance: +/- 1-3 cm.