V4043H1056 2 port zone valve, normally closed, aux switch, 22 mm
SKU: V4043H1056/U
V4043H1056 2 port zone valve, normally closed, aux switch, 22 mm
SKU: V4043H1056/U
2 port motorised zone valves are used in domestic and small commercial heating applications for controlling the flow to the individual heating loop
