Rancilio Silvia Pro - Expansion Valve
Fine tune your Silvia's grouphead pressure!
This is an OEM Rancilio Silvia Pro Expansion Valve (also known as the Over Pressure Valve). The upgraded expansion valve allows grouphead pressure adjustment which allows Baristas to further fine tune their espresso machine. We recommend users to set the pressure to 8.5 - 9 bars.
This part is backwards compatible and will fit on all versions of the Rancilio Silvia.
Instructions: Video instructions are available on our YouTube Channel and written instructions can be downloaded from this page.
To perform the adjustment you will need the following tools:
- phillips screwdriver
- two 20mm wrenches
- pressure gauge kit (SKU: 1985)
Part # RA10.060.406