Applications
· Fuel cell
· Electrolyzer
· H2 ICE
Features
· Proportional valve
· Linear flow characteristic
· Customized interface
· Different connectors are available e.g. Deutsch, DIN, etc.
· Suitable also for DI & PFI applications
Technical data
| H2 Flow Control Valve (H2FCV) | |
| Nominal diameter | 2.9 mm |
| Valve range | 22 to 32 V |
| Control current range | 0.6 to 1.2 A |
| Inlet pressure | up to 45 bar |
| Burst pressure | 110 bar |
| H2 flow | 35 kg/h @ Δp = 15 bar |
| Temperature range | -40 to 125 °C |
| Actuation | PWM (current control) |
| Protection class | IP6K9K |
| Response time | ca. 25 ms |
| Hysteresis (10…90% @ 350 Hz) |
< 10 % FS |
| Linearity (10…90% @ 350 Hz) |
< 10 % FS |
| H2 leakage | 5E-4 mbar l/s |
The above specifications apply to the standard versions. Other versions are available on request.