Caleffi Mixcal Thermostatic Mixing Valve 22mm 521122

£103.20 £86.00
In stock

Caleffi MixCal Thermostatic Mixing Valve 22mm 521222

Thermostatic mixing valves are used to maintain the domestic hot water supplied to the user at a constant and safe temperature, when variations in the hot and cold water supply conditions and draw off flow rates occur.

The MixCal III range has been designed for single user outlets including wash basins, showers, baths and bidets but is also suitable for multiple outlet use.

Operating Principle

The controlling element of the mixing valve is a temperature sensor fully immersed in the mixed water outlet port which expands or contracts continuely maintaining the correct proportion of hot and cold water entering the valve.

Even when the supply pressures drop due to draw off of hot and cold water by other users on the same system or variations in the incoming water temperatures, the mixing valve automatically responds and maintains the mixed outlet water at the required temperature.

The failsafe design shuts off the mixed water flow automatically in the event of disruption in the hot or cold water supply to the valve. 

Technical Specification:

Max working pressure: 14 bar (Static) 5 bar (Dynamic)

Max Inlet temperature: 85°c

Max Inlet pressure ratio (H/C or C/H) 2:1

Accuracy: ± 2°C

Setting Range: 30 to 65°C

Min flow rate for stable temperature: 5 l/m

Connection Size: 22mm

Product Code: 521122

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