Rancilio Hydraulic Module Pressure Relief Valve fiorenzato-c-s/fiorenzato-lever-group Espresso Parts Stainless Steel Backflush

Espresso Parts Stainless Steel Backflush Disk

Fits: Nuova Simonelli Optima

standard 120V outlet

Works with: standard John Guest fittings and water filtration lines

97mm wide (bottom) x 97mm wide (top) x 96mm tall

Rancilio Hydraulic Module Pressure Relief Valve fiorenzato-c-s/fiorenzato-lever-group Espresso Parts Stainless Steel BackflushPressure Relief Valve for Rancilio Hydraulic Module (Post 2013) OEM pressure relief valve built into the Rancilio Hydraulic Module produced after 2013, current Rancilio part #101000035 (Hydraulic Block MC 120V 60Hz IDR. MC 2022), superseding earlier numbers 69140028, 69140062, and 69140009. If your machine is over pressurizing, weeping from the hydraulic block, or the brew pressure won't settle, this valve is worth inspecting first. COMPATIBILITY