GRINDING AND LAPPING EQUIPMENT ROTAGO Stationary ball valve lapping machine. Fully automated match lapping for seats and balls. Save time and money due to the efficient automated lapping process Work safety Clean process due to the automatic lapping oil dispenser and collection tank for disposed lapping compound Beyond versatile due to the enclosed work space and ergonomic control panel due to additional and flexible programming options Now also available for 24“ balls EFCO Maschinenbau GmbH Otto-Brenner-Str. 5–7 52353 Dueren | Germany SCAN CODE TO FIND YOUR LOCAL EFCO PARTNE

GRINDING AND LAPPING EQUIPMENT To create an exact surface shape between the sealing parts of the ball valve, the ball and both sealing seats have to be match lapped together. The ROTAGO automates this process and ensures consistently excellent quality and reproducible machining results. Time and cost efficient machining • • • • • Wide range of possibilities Simultaneous match lapping of ball and both sealing seats Fully automatic sequence Pre-installed sequences (for most common applications) Automatic lapping oil dispenser Collecting tank for lapping compound Expandable with custom programmes...