[Automatic Water Level Control] This float valve uses a sophisticated design to automatically manage water levels without electricity. As the water level falls, the floating ball leverages water pressure to unseal the valve and refill the tank, maintaining optimal water height without manual intervention. [Versatile Sized Fittings] Equipped to handle various pipe sizes, this water tank valve accommodates 1/2 inch and 3/4 inch pipes with both side and upper water intake options. This versatility ensures a seamless fit for most plumbing setups, enhancing installation ease and flexibility. [Constructed from Safe, Stainless Steel] Crafted from 304 stainless steel, this auto fill shutoff valve helps secure the safety of drinking water. Its robust construction resists wear and impact, providing a prolonged service life, while remaining free from harmful materials, ensuring reliable performance over time. [Efficient and Maintenance-Simple] Compact and efficient, this valve delivers strong water flow and outperforms traditional models. Installation is straightforward, reliability is high, and maintenance is minimal, thanks to an integrated filter that protects against sediment and ensures consistent operation. [Applicable in Multiple Scenarios] Suitable for a range of applications including solar water tanks, livestock troughs, and swimming pools. This non-electric solution operates effectively with water pressures above 0.2 kg and accommodates temperatures ranging from 0 to 100°C. Color: Silver Material: Stainless Steel Package Contents: 1 x Float Valve Set Note: Light reflection and different display settings may cause slight variations in the color shown in images compared to the actual item. Measurement may vary by +/- 1-3 cm.