V4043H1007 2 port zone valve, normally closed, aux switch, 3/4 in
SKU: V4043H1007/U
V4043H1007 2 port zone valve, normally closed, aux switch, 3/4 in
SKU: V4043H1007/U
2 port motorised zone valves are used in domestic and small commercial heating applications for controlling the flow to the individual heating loop
