Amico Threaded Ball-Valve User Manual | Page 2 / 8 | Also for: Single Zone Valve Box Assembly, Single Valve Alarm Combo Unit, Security Zone Valve Box, Multiple Zone Valve Box Assembly, Locking Device for Isolation Valve, Gauge for Valve Box and Isolation Valve, Ball Valve with Extensions for Manifold, Ball Valve with Extensions and Dual Purge Port, Ball Valve with Extensions