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V4043 Motorised Zone Valve

  The V4043 series of two port Motorised Valves has a wide range of flow control applications in domestic and light commercial central heating systems. The V4043H normally closed models have end switches for electrical control of pump and/or boiler. The V4043B normally open model is particularly applicable to...

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V4044C Motorised Diverter Valve

The V4044 Motorised Diverter Valve has been designed to control the flow of water between heating and hot water in domestic fully pumped central systems. The Diverter Valve will only allow flow to one zone at any one time. The V4044 is used in the Sundial W Plan Hot Water priority system.   Motorised Zone...

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V4073A Motorised Midposition Diverter Valve

  The V4073A Valve has been designed to control the flow of water in domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized installations.   Motorised Zone Valve   The V4073A Mid-position...