Bal Seal® spring-energized seals

We offer a wide range of sealing products machined from polytetrafluoroethylene (PTFE) and other premium polymers, and energized with custom-engineered Bal Spring™ canted coil spring. Seal jacket materials can be blended with engineered fillers, such as carbon fiber, to meet your specific application requirements for durability, temperature resistance and longevity. A variety of spring materials are available to optimize performance. In our seal designs, the spring exerts a near-constant force over a wide deflection range to ensure more even, consistent wear and longer service life. To learn more about the various types of seals and materials we offer, select from the list below:




Large Diameter