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Quantity
1
Description
Replacement Rancilio Silvia Expansion valve
You will know when your OPV has failed, as the silicon pipe feeding back into the water tank will be bubbling constantly. A simple plumbing job and you will have it fixed with this part.
You will ...
Reviews
5.0
5 ratings
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OEM replacement OPV job done
OEM part solved problem of excess water flow back into the tank.
M
Michael · December 20, 2025
Super good service
I ordered a thermostat and an over pressure valve for a Rancilio that was not working properly. Home Coffee Machines were extremely helpful, helped diagnose the fault and helped with my questions for the repair. Wonderful, friendly, fast service. Highly recommended.
Anonymous · December 29, 2023
Not for the faint hearted.
Replacing the overpressure valve should not be the first repair you attempt on your machine! You'll need a full set of spanners and crushing the copper washers is a bit scary. Worked great though and the machine is back to normal. Great delivery service.