Isolation Valves

When the valve is installed in the FCC’s power recovery unit its innovative, patented design isolates the line so that maintenance can be carried out on the Expander without shutting down the FCC.

• Unique disc and seat design – Stellite hardfacing on contact areas, disc floating to accommodate thermal expansion, erosion prevention by sealing recessed design of sealing and Class V leakage certified.
• Double clapet – Isolation achieved with two discs, nitrogen valve body pressurisation with no risk for operators to be exposed to hot gas.
• Optimised flow dynamic design – Undisturbed process flow, negligible power losses and zero erosion on sealing surfaces.
• Operated by IMI Remosa Hydraulic Power Unit – Open/Close sequence implemented in the control unit.