Manifold DN 25 (LDP)

The LDP (low differential pressure) heating circuit manifold hydraulically decouples the primary from the secondary circuit. If different volume flows result from different generation and consumption structures, the water quantity required to compensate for this is diverted via the overflow valve integrated in the manifold, from the flow to the return chamber or vice versa. A faster shutdown of the heating source is possible and pressure fluctuations in the system (due to sudden closing of the secondary circuits) are reduced.