Expansion Valves

    Themostatic Mixing Valve TM200

    Thermostatic mixing valves of this type provide control of the water temperature


    For centralised control on hot water supply units or for localised control adjacent to point-use outlets. In heating systems with underfloor heating or for limiting boiler

    return temperatures. Where a system includes a hot water circulation circuit, a KB 191 return flow retarder unit (see accessories) must be fitted to prevent cold water backfeeding and cooling the mixed water at the outlets.

    Features & Benefits:
    • Highly sensitive thermal element with good all-round watertemperature sensing, even at low flow rates
    • Simple setting of the required water temperature
    • Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting
    • The cold water inlet is automatically cut off if the hot supply fails
    • Meets KTW recommendations for potable water
    • Inner components are of scale-resistant materials
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