5-way flow control valve

A 5-way flow control valve for controlling a flow and flow rate of a coolant in a fuel cell system including a radiator, a fuel cell stack, a heater, a coolant pump, and an ion filter, the 5-way flow control valve comprising:

• a valve housing including a first flow path communicating with the coolant pump, a second flow path communicating with the fuel cell stack, a third flow path communicating with the radiator, a fourth flow path communicating with the ion filter, and a fifth flow path communicating with the heater;
• a lower valve body configured to selectively rotate inside the valve housing to adjust opening and closing and opening degrees of the first flow path, the second flow path, and the third flow path of the valve housing;
• an upper valve body stacked above the lower valve body and configured to selectively rotate inside the valve housing to adjust opening and closing and opening degrees of the fourth flow path and the fifth flow path of the valve housing;
• and
• an actuator located outside the valve housing and connected to at least one of the upper valve body and the lower valve to rotate the lower valve body and the upper valve body, which are stacked to each other and formed as one body, about a center axis according to an operation mode.