FlowGuard™ Automatic Recirculation Valve

A FlowGuard™ Automatic Recirculation Valve (ARV) is a self-operating pump protection valve designed to maintain the minimum safe flow required by centrifugal pumps during low-demand operating conditions. By automatically recirculating excess flow back to the source, the valve protects pumps from overheating, cavitation, vibration, and premature failure while ensuring reliable process operation.

FlowGuard™ Automatic Recirculation Valves are engineered for demanding industrial environments including mining, petrochemical, power generation, water treatment, refining, steel production, and pulp & paper applications.