Description This check valve is constructed from premium copper material, offering high durability and resistance to deformation. Fine workmanship ensures long-term reliability and practical performance. Features - Color: As Shown - Material: Copper - Size: 3.30 x 2.00 x 2.00 cm / 1.30 x 0.79 x 0.79 in - Reliable flow control: The 4-way check valve allows water to flow in a single direction, preventing backflow incidents. - Corrosion resistant: Made of high-grade copper, ensuring long-lasting performance in various conditions. - Versatile application: Suitable for use with solar water heaters, water meters, toilets, and other plumbing systems. - Easy installation: Can be installed in both horizontal and vertical orientations without difficulty. - Compact design: Small footprint allows for easy integration into confined spaces, maintaining a clean and professional look. Packing List 1 x Check Valve