PTFE Spring-Energized Seal
Combining a high-purity PTFE sealing lip with a precision stainless steel spring, this seal delivers zero-leakage performance through continuous radial compensation. It merges PTFE’s exceptional chemical resistance, wide temperature range (-200°C to +260°C), low friction, and non-stick properties with the spring’s dynamic compensation for wear and deformation. Ideal for extreme temperatures, aggressive media, high vacuum, and rotary/reciprocating motion in critical applications, significantly extending equipment service life.