La Marzocco Expansion Valve

​La Marzocco Expansion Valve.

1/4M BSP Fitting Pre-calibrated to open at 12Bar

This valve is located in the Drip Tray and is adjustable to open at 12bar to prevent excessive pressure build up.

Fits:

FB70 V1.1, V2.0, V3.0,
FB80 V1.0, FB80 V2.0, FB80 V4.4,
GB5 V1.0, GB5 V2.0, GB5 V4.4,
GS3 V2.0, GS3 V2.1,
Linea V1.1, V2.0, V3.0,
Strada-EP V1.0,
Strada-MP V1.2