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Spring Energized Seals

Harsh conditions require exquisitely engineered solutions. When companies need custom sealing solutions they can’t find anywhere else, they often turn to Utex for help.

For the past 70 years, our custom molding and sealing company has created hundreds of specialty sealing solutions. Our engineers step up to fill the void with precision products that can immediately impact production.

From high-durometer rubbers to bondable FFKM rubbers, our revolutionary materials help facilities reduce downtime, extend equipment life, and meet rigid operational requirements—even in extreme environments.

Our groundbreaking custom sealing solutions include:

Spring-energized Seals

 When critical applications demand exceptional sealing capabilities, our high-performance spring-energized seals offer reliability and durability even under extreme operating conditions. Designed to withstand high temperatures and pressures, our revolutionary spring-energized design uses springs to ensure an even load throughout the seal’s circumference while leveraging system pressure to create a leak-proof seal.

Utex engineers have developed the largest array of materials and spring designs in the industry, offering greater chemical compatibility, a temperature range from cryogenic to +650°F, and the ability to handle pressures from extreme vacuum up to 30,000 psi. Our most common compounds include:

  • Filled PTFE composites
  • UHMW-PE
  • Nylon
  • PPS
  • PEEK
  • PEK
  • Other high-performance plastics

Our spring-energized seals are also available in a wide assortment of spring energizers in several different loads, including:

  • Cantilever v-spring
  • Helical wound spring
  • Offset coil spring

When companies need specialty spring-energized seals, Utex is their go-to company. Our engineers can create custom products for nearly any application or environment.

We specialize in Custom Sealing Solutions

By utilizing Utex’s extensive capabilities, we can provide a complete solution to your challenge