A duovalve is a twin-valve assembly that combines hot and cold water control with a single on/off operation, typically used in shower systems and sink faucets. The duovalve allows users to adjust the water temperature and flow using a single lever or knob, providing a convenient and user-friendly experience. It consists of two separate valve cartridges—one for hot water and one for cold—integrated into a single unit, enabling precise mixing of water temperatures. Duovalves are often used in both residential and commercial plumbing applications, especially in situations where space-saving and efficient water control are desired. Made from materials like brass, stainless steel, or plastic, duovalves are designed to be durable, corrosion-resistant, and compatible with various water pressures. Regular maintenance, including periodic cleaning and cartridge replacement, ensures smooth operation and extends the lifespan of the duovalve.
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