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• [a330:safety_valves]

Safety Valves

The 2 safety valves prevent the cabin pressure from going too high (8.85 psi above ambient), and too low (1 psi below ambient). They open between 8.75 and 8.95 psi. They are located on the rear bulkhead above the flotation line.

Categories: Airbus A330 | Pressurisation