External Gear Demirdöküm – Ferroli – ECA
Engineers who work on Demirdöküm, Ferroli and ECA boilers will recognise the external-thread relief valve, and this external thread pressure relief valve with barcode AI0240 is one of three Scopo versions under reference 39800130. It screws onto the boiler’s female connection and protects the heating circuit by opening whenever pressure becomes excessive. Each valve is […]