Bal Seal originally developed the spring energized PTFE seal to meet an aerospace cryogenic requirement. Since that initial success, the company has continued to develop both materials and canted-coil spring technology to meet today's demanding sealing requirements. We blend high performance fibers and polymers with PTFE that enable our solutions to constantly push today's known sealing application envelopes.
Bal Seal offers numerous designs and materials uniquely suitable for a wider range of reciprocating applications.
Canted-coil spring energized seals provide high performance and long seal life.