There are numerous problems that must be faced every day on a thermoelectric power plants, and certainly steam valves, which work in extreme conditions, are a “sore point”, in fact they require continuous attention and maintenance (thus generating a necessary investment of time and money). Sinergo Service collaborates (and is an exclusive distributor) with Chesterton Italia – leading international manufacturer of solutions for industry and maintenance, and has identified a high-level engineered solution, for the improvement of the valve stem sealing system systems, present in thermoelectric power plants, the live loading! Sinergo has already started a first installation at the Edison plant in Altomonte, and this test has received the technical approval of the proposed solution from the Milan maintenance engineering department.