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NORMALLY OPEN PYROVALVES EVP 20000
PYROTECHNIC VALVES - NEW GENERATION
To shut fluid circuits on satellites and space transportation systems with pyrotechnic actuation. Hermeticity between pyrotechnic chamber and fluid circuits by means of a deformable membrane. All fluids and gas compatibility. (Patented by EADS SPACE Transportation)
NORMALLY OPEN PYROVALVES fluid circuit closing by pyrotechnicactivation
Main characteristics
| Service pressure | 0 to 450 bar (proof : 675 bars) | |
| Burst pressure | > 1800 bar | |
| Leakage rate | < 1 x 10 -6 scc/s | |
| Response time | < 7ms | |
| Temperature range | - 90°C to + 100°C | |
| Mass | < 161 g |