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Quantity
1
Description
The Gaggia Classic Pro comes from the factory with an OPV that opens at 12-14 bars which is much higher than the standard 9 bars that is typically recommended for espresso extractions. It is set this way in order to improve extractions whe...
Reviews
4.8
25 ratings
5
4
3
2
1
Works like a charm
Swapped the OEM spring with this one on my 2019 Gaggia classic pro. Works exactly as advertised. Maximum pressure on the unit is now capped at ~9bar versus >14bar!
A
Alex · October 5, 2025
Works great!
Austin · June 28, 2024
Great improvement
It works really well. I am surprise of the result, it make a nice real difference.