Isomac expansion valve - 000170 - I170 izzo parts 5L boiler you will have

5L boiler you will have sufficient capacity to make drinks at a commercial level

Genuine OEM La Marzocco part

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Fits La Marzocco espresso machines

Capacity: 12oz (355ml)

Isomac expansion valve - 000170 - I170 izzo parts 5L boiler you will haveIsomac Expansion Valve Genuine Replacement The expansion valve (also called an OPV over pressure valve) regulates pump pressure during espresso extraction, typically set to release excess pressure above 9 bar. A faulty expansion valve can cause over extraction, under extraction, or inconsistent shot pressure. This is the correct replacement expansion valve for Isomac espresso machines. Part Details Isomac Part No.: 000170 I170 Compatible Models Fits