Nuova Simonelli 'MDX' Doser Return Lever sibilla-parts/astoria-sibilla-wega-venus-electrical-components If your existing valve has

If your existing valve has a barbed hose connection instead of BSP male threads

but they remain compatible only with Lucifer-pattern valve bodies like this one

Fits K30 Twin and K43 S models only

For male-threaded steam wands

Nuova Simonelli 'MDX' Doser Return Lever sibilla-parts/astoria-sibilla-wega-venus-electrical-components If your existing valve hasNuova Simonelli MDX Grinder Doser Return Lever The return lever for the doser on Nuova Simonelli MDX grinders, the arm that snaps back after each dose is dispensed. COMPATIBILITY Fits: Nuova Simonelli MDX grinder doser Replaces: Nuova Simonelli S15000028 Works with: S15000033 return spring INSTALLATION Simple DIY swap during doser service. PRO TIPS If the lever feels loose or doesn't snap back crisply, check the S15000033 return spring at the same