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A one-piece manifold produced by Onda Therm, which grew out of an earlier product from the early 1990s.


MULTIKAL is the single moulded manifold made by Onda Therm; the idea of this product was born in the early 90s.The manifold is studied (and produced) for underfloor heating and cooling systems. The supply segment is equipped with a flow meter regulator valve. By means of this regulator valve, every circuit flow rates can be regulated at the desired value with precision. When necessary, this valve allows hermetic closing of single circuits. The return segment is equipped with built-in-shut-off valves. The valves have been designed for application with electro-thermal control. The manifold is full of a special inlet group including ball valve, thermometer and drain valve. Multikal manifold is easy to install in small spaces (box with 80 mm. depth) thanks to its extremely size.



Max percentage of glycol
Standard working pressure
1,5÷2,5 bar
Maximum operating pressure
6 bar
Test pressure
8 bar
Temperature range
4÷70 °C
Manifold connection
1" F
Outlets connection
3/4" M Eurocono
Center distance
45 mm
Box depth
80 mm
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