An original over pressure valve(OVP) of the Gaggia Classic is factory set to 15 bar. This pressure is too high when using a classic espresso portafilter basket.

Fortunately, it is relatively easy to replace the spring in the over pressure valve with a weaker one and thus regulate the pressure.

We offer a self-assembly stainless springs that is compatible with all newer Gaggia Classic coffee machines (2019 models - so far).

Compatibility: We offer a self-assembly stainless spring that is compatible with all newer Gaggia Classic coffee machines (2019 models - so far).
  • Gaggia Classic 2019 (RI9480)
  • Gaggia Classic 2015-2018 (RI9403)
  • Gaggia Classic Pro (RI9380)
  • Gaggia Classic Pro Evo (RI9381)
  • Gaggia Classic Evo 2023 (RI9481)

Package contains:
1x 6.5 bar OPV stainless spring
1x 8 bar OPV stainless spring
1x 9 bar OPV stainless spring

Shipping: Goods will be sent in a bubble mailing envelope in a paper box to prevent damage of the spring.

Economy shipping is without a tracking code, delivery time is 5-15 business days in Europe and about 30-45 days worldwide
Standard shipping has a tracking code and delivery time is 2-5 business days in Europe, about 15-45 days worldwide

If you are interested in other than this economy postage, please contact me.

Disclaimer: Installation should only be carried out by suitably qualified persons and as a dealer we are not liable for any damage to health or property caused by improper installation.

Springs was calibrated and tested, following video shows testing of 9 bar spring.

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