Optional non-return valve for mixed pump groups
XXX.XX
€/unit
Description The DN20 non-return valve must be installed in the mixing valve cable on the rear side. It prevents heat current backflow in complex systems (e.g. different circulation pumps and/or several mixing valves on the manifold). • Minimal opening pressure: 20 mbar. KVS 7.2. • Operating temperature: max. 95°C. See catalogue
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