La Spaziale Steam Valve Knob Body cimbali/electric-components and a valve that "almost"

and a valve that "almost" threads in but binds partway is a size mismatch

and caterers

Victoria Arduino 'Adonis' Three Button Circuit Board

172 and VBM

and increase knowledge of the thermal behavior of espresso machines

La Spaziale Steam Valve Knob Body cimbali/electric-components and a valve that "almost"La Spaziale Steam Valve Knob Body Replacement steam valve knob body for La Spaziale S1, S3 and Selectron Plus models, machined for a D shaped valve stem. SPECIFICATIONS La Spaziale part #: 04963 Fits D shaped valve stem hole COMPATIBILITY Fits: La Spaziale S1, S3, Selectron Plus Replaces: La Spaziale 04963 INSTALLATION Simple DIY swap; confirm your valve stem is D shaped before ordering. PRO TIPS Check the fit of the D shaped hole against your steam