Rancilio Commercial Solenoid Operated Group Head Kit browse-common-espresso-machine-parts/gauges a stuck safety valve is

a stuck safety valve is exactly the failure mode it exists to prevent

If the valve is sticking or won't fully open

SKU: EP_PITCHER20

used only in super-automatic Nuova Simonelli models

with a chrome-plated brass body similar to earlier OEM portafilters (though it doesn't carry the embossed lion of a genuine OEM La Marzocco handle)

Rancilio Commercial Solenoid Operated Group Head Kit browse-common-espresso-machine-parts/gauges a stuck safety valve isRancilio Commercial Group Head Rebuild Kit Everything needed to refresh a Rancilio commercial group head in one kit, gasket, screen, screw, and the stainless dispersion nut. This fits any current Rancilio commercial solenoid operated group. COMPATIBILITY Fits: any current Rancilio commercial solenoid operated group head Replaces: group head gasket R_17 (OEM 36301046), group head screen R_39 (OEM 40200005), group head screw R_49 (OEM 37030518), and