V10 is a Series V10 Flotect® mini-size flow switch. It is designed to provide inexpensive, reliable monitoring of the presence or absence of flow in a system. Switch can be installed in any position but the actuation/deactuation flow rates are based on horizontal pipe runs and are nominal values. Typical applications include proving flow in boilers, hot water heaters, and chillers, protects pumps, motors and other equipment against low or no flow, automatically starts auxiliary pumps and engines.