PRO distributors, suitable for connection to both high and low temperature heating sources. 
When connecting to a low-temperature heating source, 
the mass flow must primarily be increased in order to be able to supply sufficient heating power. 
The PRO distributors are equipped with an LTV control valve which makes it possible to regulate the return water flow.

The distribution unit is delivered hydraulically neutral. 
In combination with this steel distribution unit, only use a diffusion-tight pipe, 
in accordance with DIN 4726. The distribution unit is supplied hydraulically neutral.