Products Gas Manifold Semi Auto Changeover Manifold

In order to supply the gas pipeline systems with a constant pressure supply by using a control panel from two equal banks of cylinders, AVS Semi Auto Changeover is designed. In this case, however, the changeover from the DUTY to the STANDBY bank of cylinders is automatic. In order to ensure that there is maximum usage of contents of the DUTY bank, Semi Auto Changeover from the DUTY to the STANDBY occurs at a cylinder pressure. AVS Semi Auto Changeover Manifolds are designed and certified for use with 230 bar cylinders.