Rancilio Group Head Infusion Chamber Cap classe-8-parts/classe-8-s-boiler-sight-glass The pressure reducing valve eliminates

The pressure reducing valve eliminates the need for costly water regulators

effectively preventing the build-up of rancid oils

Newer version with recessed run

Fittings: 1/4" FF (female-female)

Rancilio Group Head Infusion Chamber Cap classe-8-parts/classe-8-s-boiler-sight-glass The pressure reducing valve eliminatesRancilio Group Head Infusion Chamber Cap Caps the infusion chamber on the Rancilio group head. This updated 18mm version replaces the earlier R_196 cap. SPECIFICATIONS Diameter: 18mm COMPATIBILITY Fits: Rancilio group heads (infusion chamber) Replaces: R_196 (earlier version, now superseded by this part) INSTALLATION Simple cap replacement, hand tools only. PRO TIPS If you are chasing a group head weep and the cap looks fine, check the o ring seal