This product is compact and space-saving, designed to effectively increase water flow compared to traditional float valves. It offers stable performance and high reliability, serving as a replacement for conventional floating ball valves. Made from food-grade 304 stainless steel, this water level control float valve ensures the safety of drinking water. It features a durable construction with a hard shell that provides strong resistance to friction and impact, enhancing the product's service life. The valve operates without electricity and uses clean water with pressure greater than 0.2 kg to control water levels automatically. Constructed from stainless steel, the valve functions as follows: when the water level in the tank drops, the floating ball descends, allowing water pressure to open the plunger with a silicone sealing surface inside the valve body, initiating water supply. As the water level rises, the floating ball ascends, and the connecting rod actuates the plunger to stop the water flow. Available in four types: A, B, C, and D. Suitable for use in water tanks, water towers, pools, solar water tanks, and water storage systems. Item Name: Float Valve Material: Stainless Steel Features: Fully Automatic, Food-Grade Material, Durable Hard Shell Size Details: Type A: Length: 9cm (3.54"), Width: 4.8cm (1.89"), Caliber: 2cm (0.79") Type B: Length: 10.8cm (4.25"), Width: 4.8cm (1.89"), Caliber: 2cm (0.79") Type C: Length: 9.6cm (3.78"), Width: 4.8cm (1.89"), Caliber: 2.5cm (0.98") Type D: Length: 11cm (4.33"), Width: 4.8cm (1.89"), Caliber: 2.5cm (0.98") Note: Due to lighting and screen settings, the item color may vary slightly from images. Slight dimensional differences may occur due to manual measurement. Package Includes: 1 x Automatic Float Valve 1 x PTFE Tape