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> Horst mann 2 port zone valve F228M 28MM
Horst mann 2 port zone valve F228M 28MM
A range of motorised valves that combine Horstmann electronic controls technology with proven fittings designed to make for easy installation and maintenance.
* Features neon indicators to show:-
i) central heating hot water flow (3 port version)
ii) on/off function (2 port version).
* Proven fittings for easy installation and maintenance
* New quick change actuator feature
