Viton O-Ring 0128

Viton O-Ring for Steam Valve & Mushroom Assemblies

This Viton (FKM) o-ring seals the lower mushroom on Brasilia, ECM and VBM group heads, and does double duty on the steam valve body for Gaggia and La Spaziale machines. Viton's heat and chemical resistance make it the right compound choice anywhere it sees repeated exposure to hot water and steam.

SPECIFICATIONS

• 2.62 mm thick, 20.63 mm ID (O-Ring 0128), Viton/FKM

COMPATIBILITY

• Fits: Brasilia, ECM, VBM lower mushroom assemblies; Gaggia, La Spaziale steam valve bodies

INSTALLATION

Simple o-ring swap, lightly grease with food-safe silicone lubricant before seating so it isn't pinched or rolled during reassembly.

PRO TIPS

• Don't substitute a generic NBR/Buna o-ring in this size just because it fits, Viton is rated for the higher sustained temperatures a steam valve sees, and a Buna substitute will harden and crack within a season.