LA MARZOCCO BOILER SAFETY VALVE
This is the original 1.8 bar safety valve for the following La Marzocco machines:
Linea Classic / FB70 / Linea PB / Strada EP / Strada MP / Strada AV / Strada EE / Leva
The purpose of the safety valve is to release excessive steam
pressure in the case of a fault in the steam heating system. This one is
factory set to 1.8 bar and isn't adjustable. It's recommend that it is
changed annually as the safety relief valve is an important safety
feature of the steam boiler.