- Designed for both enthusiasts and professional plumbers, our side inlet valves offer easy installation, ensuring a quicker and cleaner water supply for your toilet system upgrade. - Ideal for residential and commercial applications, our needle valve design is perfect for side water tanks. Eliminate leaks and water wastage for a seamless plumbing experience. - Enjoy a consistent water flow with our 4-way valves featuring copper tube inlets. These valves are perfect for bathroom renovation projects, providing a bubble-free, low-maintenance environment. - Made from high-quality materials, our inlet valves guarantee durability and performance, making them a reliable choice for any plumbing system. - Applications include upgrading your home toilet system, improving water supply in commercial restrooms, and enhancing the efficiency of your bathroom renovation. - Compatible with a variety of toilet models, our valves are designed to meet the needs of modern plumbing systems, ensuring optimal performance and reliability.