Fullwood Legato CV ACR Control Valve (12v) The Fullwood Legato CV ACR Control Valve (12v) is a replacement automatic cluster removal (ACR) control valve designed for use in Fullwood Legato milking systems operating on a 12-volt supply . This valve regulates the air and vacuum signals needed to operate the ACR system, helping ensure smooth, accurate cluster take-off and consistent milking performance. Please note that the original Fullwood Legato CV ACR Control Valve (12v) part is now obsolete . When you order this item, you will be supplied with the current standard 12v Legato ACR control valve instead. The replacement valve performs the same core function and is compatible with the existing Legato electrical system, offering ongoing support and parts availability even though the original CV version is no longer produced. Using an up-to-date standard 12v valve ensures continued reliability in your ACR system and avoids issues that can arise when obsolete parts are fitted. The control valve helps manage correct timing and response within the automatic cluster removal sequence, which contributes to cow comfort, milking consistency, and equipment longevity . This replacement is ideal