This is level control system without any external piping and simply through a pilot sensing the static pressure coming from the water tower. The lay-out includes sectioning gate valves and a service by-pass, where CSA automatic control valves and a filter to prevent dirt from entering the main valve are advised. Anti-surge combination air valves FOX 3F AS are recommended upstream to release air pockets accumulated in working conditions, and to discharge large volumes of air during filling. 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.