Category Archives: Coffee Machines

Gaggia 3-way Valve Operation

The Gaggia three way valve is attached to the side of the group head on many coffee machines, and operates to route the hot water through to the coffee puck when pulling a shot.  At all other times, the solenoid … Continue reading

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Azkoyen Bravo Coffee Machine Group Gasket Dimensions

Looking at the state of the existing group gasket and screen, I would be surprised if they have ever been replaced. The gasket is brittle and cracking and the screen is so blocked, I doubt if that has ever been … Continue reading

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