This System combines a control valve XLC 390/490 as an effective surge prevention system and protection device for water pumping stations, in combination with pressure relief valves XLC model 320/420-R or surge anticipating XLC model 321/421. Anti-slam combination air valves are recommended upstream and downstream of the booster pump control as well as sectioning devices and bypass required for the proper maintenance. We are providing all system components for a fast and reliable installation at the plant in accordance with the dimensions engineered by our technical department.