Custom Seals
Product image for category reference. Final appearance depends on material and dimensions.
Specialty & Custom Seals
Spring-Energized Seals
PTFE, filled-PTFE and Vespel-style spring-energized seals provide low-friction sealing options for high-pressure, chemical or temperature-demanding equipment. Jacket, filler, spring and groove are reviewed together.
Standard and custom dimensions
Material options for process conditions
OEM / ODM and distributor supply
Primary material
Engineered material
Need a non-standard version?
Dimensions, hardness, color, compound and packaging can be developed from your drawing or sample.
See our custom processReference specifications
Product data
Values below are a reference starting point. Confirm the final compound, dimensions and test requirements for your operating conditions.
Jacket / BodyPTFE / filled PTFE / Vespel-style polymer
EnergizerStainless steel spring options
Temperature RangeProcess and material dependent
SizesCustom per drawing or sample
ApplicationHigh-purity, chemical, vacuum and high-pressure equipment
Application fit
Typical industries and related products
Use these as a starting point. The right selection depends on the full operating environment.
Direct engineering request
Quote this product for your application.
Tell us what you are sealing and the environment it operates in. We will respond with the next practical step.