1/8" M x 1/8" M BSP Retention Valve portafilter-handle The center piston rod for

The center piston rod for La Pavoni lever machines

290 plastic ball is a check-ball for the sight glass float - drop it in before installing the second crystal

and M30 series espresso machines

since these lever platforms went through running changes over the years

Check the water flow direction marked on the bottom of the valve body before installing

1/8" M x 1/8" M BSP Retention Valve portafilter-handle The center piston rod for1 8" BSP Retention (Check) Valve This updated one way "no return" valve prevents backflow in 1 8" BSP lines and is used across a remarkably wide swath of the industry, CMA family machines (Astoria, Orchestrale, Wega), Brasilia, ECM, Nuova Simonelli, La Pavoni, Quick Mill, Rancilio and Reneka all spec this same valve design. SPECIFICATIONS 1 8" Male BSP x 1 8" Male BSP COMPATIBILITY Fits: CMA (Astoria, Orchestrale, Wega), Brasilia, ECM, Nuova