Description
VAL228MV – 28mm Zone Valve
The VAL228MV – 28mm Zone Valve is a motorised valve designed to control the flow of water in central heating and hot water systems. Fitted with 28mm connections, it is used to isolate or open a heating circuit, allowing accurate zoning control based on system demand.
This 28mm motorised zone valve operates in response to signals from heating controls such as room thermostats, cylinder thermostats, and programmers, ensuring hot water is delivered only where and when it is required. By regulating flow within the system, the VAL228MV helps improve comfort, efficiency, and overall system performance.
Suitable for both new installations and replacement applications, the VAL228MV zone valve is commonly used in fully pumped heating systems where reliable flow control is essential. Its robust design supports dependable operation in domestic and light commercial environments, making it a practical choice for installers and homeowners alike.
The VAL228MV 28mm zone valve provides an effective solution for managing heating zones, reducing unnecessary energy use, and maintaining consistent system control.
Full technical specifications, electrical details, and installation information can be found in the specification tab above.
Key features
- Supply Voltage: 220-240V AC, 50Hz
- Power Consumption: 6W
- Operating Temperature: +5°C to +88°C
- Max Fluid Temperature: 100°C
This VAL228MV Zone Valve 28mm is a practical choice for domestic heating systems where dependable operation, clear control and straightforward installation are important.
- Supply voltage 240V AC 50Hz
- Power consumption: 6W
- Operating temperature range: +5 to +88 C
- Cable length one metre
- Max. differential pressure = 1Bar
- Max. static pressure 10.0 Bar
- Max. fluid temperature 100 C
- Max. ambient temperature 52 C


























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