Spring-energized seals are critical components in aviation, space, and defense design. It’s the sealing solution that balances friction and sealing effectiveness so your equipment meets performance standards and increases uptime.

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Spring-energized seals are critical components in aviation, space, and defense design. It’s the sealing solution that balances friction and sealing effectiveness so your equipment meets performance standards and increases uptime.

Get more performance and service life out of your aviation, space, and defense equipment.
As a trusted supplier to medical device makers for over 60 years, Bal Seal Engineering has the products...
Foothill Ranch, CA – U.S.A. – February 26, 2018 – Bal Seal Engineering Inc, a global designer and manufacturer of...
The market for military unmanned aerial vehicles (UAV), also commonly referred to as unmanned aerial systems (UAS), has seen...
Designing tomorrow’s unmanned vehicles and systems is a complicated job. Choosing the right sealing, connecting, conducting, and EMI/RFI shielding...
To achieve big improvements in the performance of your industrial valves, you need to consider every little design detail....
If you’re developing an electrical connector for a defense or commercial aviation application, contact springs can help address any...
If engineering challenges are keeping you from getting more out of your ventilator designs or retrofits, our Bal Seal®...
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© 2026 Bal Seal Engineering. All Rights Reserved.
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