01
Governing & hydraulic control hardware
Speed-governor components, oil relays, pilot and control valves, control-block internals, pressure-regulating elements and overspeed-trip devices, subject to exact equipment identification.
Turbine control systems & servomotors
Control-system hardware and valve actuation for reliable turbine response.
Turbo Promec coordinates the independent supply, manufacture and restoration of identified mechanical-hydraulic control components and turbine-valve servomotors. The scope is defined from the turbine model, valve function, assembly drawing, operating data and required tests.
Functional chain
01
Speed / load command
02
Governor & hydraulic control
03
Servomotor / actuator
04
Turbine-valve position
02
Turbine-valve servomotors
Hydraulic servomotors and actuator assemblies for governing/control, throttle, main stop, interceptor and reheat-stop valves, including application-specific extraction or check-valve actuators.
03
Servomotor internals & restoration
Cylinders, pistons, rods, sleeves, bushes, crossheads, springs, keys, sealing elements and linkages, with machining, re-metalling, honing, lapping and dimensional verification as required.
Data required for review
Define the actuator and control duty before supply.
Please provide the turbine model, valve designation and function, servomotor or control-system drawing, part numbers, stroke, operating oil pressure, fail-safe direction, material or coating requirements, quantity and inspection documentation.