- Seamless Fit: The water tank lid features a standard outer diameter of 190 mm, making it compatible with barrels that have an inner diameter of 162–165 mm. This ensures a secure fit, effectively preventing liquid spills during storage and transport. - Exceptional Durability: Made from high-quality PE material, this water tank lid is designed for outstanding durability and corrosion resistance. It comes equipped with an additional stopper and acid-base protection, enhancing sealing capabilities and stability in extreme conditions. - Superior Sealing Performance: Our water tank lid boasts an engineered design that prevents liquid leakage, enabling safe storage and transport. It minimizes fluid waste and guarantees the integrity of your liquids, whether you are storing chemicals or water. - Easy Installation: Simplify the maintenance of your water tank with our user-friendly lid. The straightforward disassembly ensures a secure assembly and seamless installation, making maintenance and cleaning effortless. Use Scenarios: 1. Ideal for industrial applications where secure storage of hazardous liquids is necessary, preventing spills and ensuring safety. 2. Perfect for agricultural use, allowing farmers to transport water or fertilizers without the risk of leakage. 3. Suitable for home use, providing a reliable solution for storing rainwater or other liquids in barrels, keeping them contained and secure.