Temperature relief valve, with fail-safe action

The temperature relief valves are made by Caleffi S.p.A. in compliance with the essential safety requirements laid down by Directive 2014/68/ EU of the European Parliament and the Council of the European Union for harmonisation of member states with regard to pressurised equipment.

The temperature relief valves are used in heating systems to dischargewater from the system when the set temperature is reached. Thevalves have positive action, which means that they will always work,even if the sensitive element fails.