robinet

Robinet is the French term for a faucet or tap: a valve that controls the flow of water from a plumbing system. In French-speaking regions, a robit functions as the primary interface for delivering cold, hot, or mixed water at sinks, basins, bathtubs, showers, and outdoor taps. In English-language contexts the word is rarely used outside French specifications or catalogues.

Most robinets regulate water by opening and closing a passage within the valve body. They can be configured as single-handle or multi-handle units and may be designed to mix hot and cold water or to deliver only one temperature. Common types include compression, cartridge, ball, ceramic-disc, and mixer models. Compression units typically use a washer; cartridge and ceramic-disc designs rely on replaceable internal discs or cartridges for sealing and motion control. Ball taps use a rotating ball with chambers to control flow and temperature.

Key components include the handle(s), valve cartridge or stem, valve seats, body, spout, aerator, supply lines, and mounting hardware. Materials are usually brass or brass alloys, with finishes such as chrome, stainless steel, nickel, or bronze to resist corrosion and wear. Proper installation requires secure mounting, correct sealing with thread tape or gaskets, and compatible supply lines.

Maintenance focuses on preventing and repairing leaks and deposits. Leaks often stem from worn cartridges or washers, gummed or calcified aerators, or loose fittings. Replacing the cartridge or washer, cleaning the aerator, and ensuring shut-off valves function correctly are common remedies. In cases of persistent leaks or low water pressure, professional inspection may be necessary.