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HÖRSTAD Actuator Valve
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Thermoelectric actuators are used for individual control of heating circuits on an underfloor heating manifold - this is especially important with multiple loops controlling different heating zones.
The valve contains a wax element, which on receipt of a signal from the thermostat (normally via a wiring control box), the valve will open, allowing the warm water to flow through the relevant pipework loop.
The actuator valves are fixed onto the manifold return beam with a M30 nut (part of the valve).
We stock both a 230V and 24V option.