Spring Energized Seals

ESI Products manufactures spring seals, commonly known as spring oil seals or spring-actuated oil seals, are high-performance spring seals with a U-shaped PTFE interior. Available in a complete range of sizes, they meet various dimensional requirements. The spring material can be modified according to customer needs.

FeaturesApplicationsProducts
o Excellent wear and abrasion resistance
o Excellent chemical resistance
o Low friction
o High temperature resistance		o Defense
o Aerospace
o Low Earth Orbit satellites (LEO)
o Shock absorbers
o Robotic arms
o Electric vehicles
o 3D printing equipment		o Spring Oil Seal (Variseal)
o Spring Seal Ring