A dual mode thermal actuator uses an electric heater to actively expand wax and extend a piston.
Segmenting the single valve into cold and warm thermostats maintains optimal oil temperature, reducing fuel consumption during startup.
A thermostat device uses a segmented element case to house the thermal expansion unit and valve assembly.
Multiple sensors enable feed-forward control that prevents overheating risks caused by inlet pressure fluctuations.
Segmented springs isolate mounting support from direct pressure, preventing blockages and simplifying cartridge maintenance.