Motorised Valves
Motorised valves are used in domestic central heating systems to control the flow of hot water to heating zones, hot water cylinders, or specific circuits. This category includes two-port and three-port motorised valves suitable for common UK heating installations, including mid-position and zone valve applications.
Products are listed with clear specifications to help identify compatible replacements based on valve type, connection size (such as 22mm and 28mm pipework), operating voltage (typically 230V AC), and actuator and motor characteristics used in domestic heating systems. Installation and product documentation is available via our product instruction library.
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£34.49A compact replacement powerhead for 3‑port mid‑position valves used in domestic Y‑plan heating. The Tower A3MID is a synchronous motor actuator with spring return, a built‑in auxiliary switch and a 1‑metre 5‑core cable; it fits VAL322MP/VAL328MP valve bodies and is commonly used as a like‑for‑like swap for V4073A‑style powerheads.
Mid-Position Valve Actuator A3MID
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£11.95A compact, drop‑in synchronous motor intended as a replacement for the motor inside many 2‑port and 3‑port spring‑return valve heads. It uses a standard teardrop mounting and pinion output, runs from 220–240V AC at 50Hz and provides a slow 4 RPM, ~6W output suitable for restoring valve actuation in domestic central‑heating systems.
Synchronous Valve Motor
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£35.95A practical 22mm two‑port motorised zone valve for domestic heating systems with 220–240V AC operation, a low‑power (6W) synchronous actuator and spring‑return fail‑safe action. It includes a 1m pre‑wired 5‑core cable and an auxiliary (end) switch for boiler/pump interlock, making it well suited to standard fully‑pumped central‑heating zones.
VAL222MV Zone Valve 22mm
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£40.95A simple 28mm 2‑port motorised zone valve for domestic and light commercial heating systems. It runs from 220–240V AC, draws about 6 W, and includes a 1 m cable, manual override and a 3 A auxiliary end switch for boiler/pump interlock. The VAL228MV is best where you need reliable on/off zoning and easy replacement or servicing.
VAL228MV Zone Valve 28mm
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£44.95A compact 22 mm 3‑port mid‑position motorised valve for fully pumped domestic heating systems. The VAL322MP uses a low‑power 230/240 V spring‑return actuator with a built‑in switched output to control heating, hot water or both when used with conventional room and cylinder thermostats and a programmer.
It is supplied with a 1 m pre‑wired cable, compression fittings and a manual lever for commissioning; suitable for typical UK homes where pipework and pump head match the valve’s 1 bar differential and 10 bar static ratings.
VAL322MP 3 Port Mid-Position Valve
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£48.95A three‑port mid‑position motorised valve for fully pumped domestic heating systems. The VAL328MP uses a replaceable synchronous actuator and 28mm compression body to route boiler flow to heating, hot water or both; it runs from 220–240V AC, consumes 6W and includes a 1m five‑core cable and manual override for commissioning.
VAL328MP Mid-Position Valve 28mm
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£30.95A compact replacement actuator head for Tower two‑port zone valves (VAL222MV 22mm and VAL228MV 28mm). The A2PORT is a synchronous motor, spring‑return unit with a 1 m 5‑core cable and an auxiliary switch (3 A resistive), designed to be fitted without draining the system.
Zone Valve Actuator 22mm/28mm A2PORT
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