Fuel cell control valves

摘要

The present invention provides for an airmass flow controller valve (100), a bypass flow control valve (fig.3) and a regulator valve (fig.6) for use with fuel cells. An air mass flow controller valve (100) containing at least two air channels (135a,135b(not shown)) that deliver desired air mass amount from a single inlet (122) to fuel cell(s) through at least one channel of the at least two air channels.