Expansion Valve Rubber Blind Gasket Ø 12×5mm

This rubber blind gasket seals the expansion valve assembly in espresso machines, preventing pressure leaks and ensuring consistent brew water delivery. It's a critical service part for Bezzera and Grimac espresso machines where valve sealing integrity affects extraction quality and boiler pressure stability.

Made in Italy, this gasket measures Ø 12×5mm and uses a rubber compound suited to the thermal and pressure cycling of expansion valve operation.

Specifications

• Material: Rubber
• Dimensions: Ø 12×5mm
• Type: Blind gasket (expansion valve)
• Country of origin: Italy

Always verify compatibility with your machine's user manual before purchasing.

Compatible Part Numbers