Emergency Shutdown Systems
Ascendant Technologies designs, builds and assembles Emergency Shutdown (ESD) systems for use on Ball, Butterfly, Plug, Gate and Globe
Valves.
We supply Fail-safe Actuators for all Valve types, together with all of the necessary Instruments and Controls suitable for use in SIL systems according to IEC 61508 including dual redundant controls. We are specialists in actuator control panel design and build.
We are experienced in both calculating and delivering fast close actuators using the very latest control components.