Emergency shutdown valves

Metso's reliable intelligent emergency shutdown (ESD) valves and actuators with Neles ValvGuard intelligent valve controllers improve your plant safety cost efficiently. In Metso we have combined our know-how of valves, actuators, safety standards (IEC61508/61511), applications, system operability and partial stroke test devices with intelligent prediction tools. Diagnostic information is presented understandably to enable planned maintenance of potentially failing valve assemblies before they have a chance to impact the process or safety.