Gaggia Evolution

The product on this page is a Allen head screw for attaching a solenoid valve to a other surface. This type is a M4x10mm. It is a stainless-steel bolt according to UNI 5931 - DIN 912 - ISO 4762 You will only need this type of Allen head screw to attach the flanged solenoid valves to a flat surface. This type of Allen screw is used in a lot of espresso...

Gaggia closure drain

This o ring is one of the most common parts in the world of espresso machines. The main function of this o ring is to seal off a flanged solenoid valve. Every flanged solenoid valve uses 2 of these. But you will also find them in applications like steam and water valves and water inlet taps. The o ring has a wire diameter of 1,78mm and a internal...