Supply chain directory

Cabin Pressure Control Systems encompass the hardware and control logic used to regulate differential pressure and cabin altitude within pressurised aircraft fuselages, covering outflow valves, safety relief valves, negative-pressure relief valves, and cabin pressure controllers (CPCs) that modulate bleed-air scheduling in conjunction with the aircraft's ECS to maintain cabin altitude typically below 8,000 ft and manage pressurisation schedules during climb, cruise, and descent.