Reliable pump protection - The video shows the operation of the Schroeder Automatic Recirculation valve (AR Valve). The SSV AR Valve is a reliable pump protection valve that automatically provides protection for high pressure multi-stage centrifugal pumps. Damage can occur during dry running or during low load / low flow operation. Overheating, wear, cavitation to total loss and severe damage, are some of the signs that you need an automatic recirculation valve.
