Honeywell V4043H1056 22mm 2PORT 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 control of solid fuel systems, since it will always fail-safe in the event of a power failure.

Features

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• Motor open

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• Spring return action

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• Manual lever for filling & draining the system

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• Powerhead replaceable without draining down

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• Potential free end switch for electrical control of pump and/or boiler

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• Quiet operation, minimal power consumption

Options

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• Normally open & normally closed versions available

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• 22mm/28mm or 1/2", 3/4", 1" BSP connections

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• Replacement motor/powerhead/ball and O ring kit