The selector valve can be used as a quiet replacement for solenoid valves. In the standard configuration; a single input can be switched between two to six output ports. The selector valve can be ordered either with detents for manual operation with a knob or, alternatively, without detents for automatic operation with a servo or stepper motor. The non-selected port(s) are vented to atmosphere. In an optional configuration with built-in check valves, two to six input ports can be switched to a single output port.