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Safety valve from Caleffi, which is installed in a solar system to protect it from excessive operating pressure.
When the pressure exceeds a predetermined value, it opens to relieve the system.
Its role in the installation is very important, as increased pressure poses serious risks to people and materials.
It is installed at the highest point of the installation and without the intervention of any switch or valve.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.