The installation lay-out illustrates our typical installation of a pressure reducing station, using CSA direct acting pressure control valves. On the main line we will install a direct acting CSA pressure reducer series VRCD, with a strainer upstream to prevent the entrance of debris, stones and particles likely to damage the internal components, and isolated by means of sectioning devices needed for inspection and maintenance. A by-pass line, with one more VRCD of the same size or smaller, is highly recommended to ensure water supply during maintenance. CSA anti-slam combination air valves FOX AS series are needed before and after the installation as well as CSA direct acting pressure relief valve VSM downstream, to discharge possible increase in pressure. 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.