Bal Seal® Spring-energized Rotary Seals
Bal Seal offers several families of rotary seals suitable for a wide range of temperature and pressure/velocity (PV) applications. Our spring-energized rotary seal solutions include flange seals, insert seals, and seals with metal locking devices.
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High performance material
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Excellent wear and long life
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Bal Seal Canted Coil Spring® energizer to compensate for lip wear, thermal cycling, and tolerance variations
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Longer life and superior seal performance
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Metal retaining ring designs available
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Provides secure installation while requiring low insertion forces
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Memory lip designs available
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Low friction for high speed - low pressure applications
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Cross sections and inside diameters from 0.031" (1mm)
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Can accommodate small package requirements
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Rapid response proposal and prototype capability
Bal Seal Rotary Sealing Solutions