Fuel-evaporated gas processing system and electromagnetic valve device

A fuel-evaporated gas processing system taking in volatilized gas evaporated in a fuel tank, temporarily adsorbing the gas in a canister, and supplying the evaporated gas in the canister to an intake system of an engine, the fuel-evaporated gas processing system comprising:

• an input port taking in the evaporated gas from the fuel tank;
• output ports supplying the evaporated gas taken in through the input port to the intake system of the engine;
• a chamber interposed between the input port and the output ports;
• an electromagnetic valve device including at least first and second electromagnetic valves disposed in the connection between the input port or the output ports and the chamber, either of the input port or the output ports being branched off into a plurality of sections, and perform opening and closing operations in response to a driving signal;
• and
• a valve control means for driving the first and the second electromagnetic valves of the electromagnetic valve device.