To distribute many kinds of fluids, minimize the required number of wirings or pipes and control the fluid from one location or a plurality of locations in a system.

A multiplex fluid distributing system 10 is comprised of fluid sources 12a, 12b, 12c; pumps 14a, 14b, 14c connected to these fluid sources; air solenoid valves 20a, 20b, 20c connected to these pumps; fluid meters 26a, 26b, 26c connected to the valves; and a plurality of distributing nozzles 30a, 30b, 30c connected to the fluid meters 26a, 26b, 26c. Each of a plurality of control modules 32a, 32b, 42c has a plurality of meter ports 36 and valve ports 34. Each of the pumps 14a, 14b, 14c is connected to one of the valve ports 34, each of the valves is connected to the valve port 34 and each of the meters is connected to one of the meter ports.