Aerospace & Defense

Protecting life and equipment within the pressure applications required for aerospace and defense

Numerous applications within the Aerospace and Defense industry require high-precision pressure protection or activation for life-saving and system-critical performance. The pressure levels, temperatures and configurations vary widely for each type of equipment and its operational environment.

OsecoElfab has worked with major players in the aerospace and propulsion sector for many years, developing our expertise in designing and manufacturing high-performance, unique solutions for our customers. These solutions have enabled the provision of safe working environments around the world - and in space.

Our full line of pressure relief devices, units, plugs and assemblies are custom engineered and designed specifically to your application and product design requirements. They are designed for leak-tightness, quick activation, and a high-cycle life for maximum precision and reliability. Our wide material range includes rare and exotic materials such as gold or platinum.

Our product range covers the standard industry pressures, sizes, and materials. We can also design custom configurations including soldered/welded assemblies, and ‘one-time use’ units. Contact us to discuss your custom requirements in more detail.

Propulsion Systems

Used as both pressure safety and also as an activation device on many aero and space engines, as well as ignition and propulsion applications.


In space exploration, pressure devices may be used to quickly and reliably launch probes from a larger satellite at a specific place and time.

Common Applications

  • Propulsion Systems
  • Ejector Seats
  • Emergency Flotation
  • Fuel Tank Inerting
  • Fire Suppression
  • Breathing Equipment
  • Oxygen Systems
  • Landing Gear

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