Motorised valves are devices used in plumbing and heating systems to regulate the flow of water or other fluids. These valves are controlled by an electric motor, which opens or closes the valve according to the signals received from a thermostat or other control device. Motorised valves are commonly used in central heating systems, where they control the flow of hot water to radiators or underfloor heating systems. They are also used in domestic and industrial plumbing systems to control the flow of water to different parts of the building. Motorised valves come in different types and sizes, depending on the application. The most common types are two-port and three-port valves. Two-port valves have two openings, one for the inlet and one for the outlet, and are used to control the flow of water to a single circuit. Three-port valves have three openings, one for the inlet and two for the outlets, and are used to control the flow of water between two circuits. Three-port valves are commonly used in central heating systems to control the flow of water between the boiler, radiators and hot water cylinder. Motorised valves are designed to be reliable and durable, as they are often installed in hard-to-reach places and need to operate for long periods of time without maintenance. They are typically made of brass or stainless steel, with a rubber or plastic seal to prevent leaks. The electric motor is usually a low-voltage DC motor, which is controlled by a PCB (printed circuit board) or other electronic device. In summary, motorised valves are important components of plumbing and heating systems, allowing for precise control of the flow of water or other fluids. They are reliable, durable and come in different types and sizes to suit different applications.
plumbing, heating systems, electric motor, two-port valve, three-port valve
CITATION : "Jason Scott. 'Motorised Valves.' Design+Encyclopedia. https://design-encyclopedia.com/?E=398851 (Accessed on August 04, 2025)"
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