The hydrogen gas injector is the main component in the hydrogen supply path of a fuel cell electric vehicle. When so requested by the fuel cell control unit, the component feeds the necessary quantity of hydrogen for the stack in a fuel cell system. In addition, the valve features a shut-off function for separating the medium-pressure stage from the fuel cell stack.
Various operating modes
are possible for the valve, including proportional and partially pulsed operation
The hydrogen gas injector features low-noise operation