Teflon Spring Energized Valve Seat Seals

Product Name: PTFE Spring Energized Valve Seat Seal The PTFE Spring Energized Seal is composed of a polymer material sealing shell and a corrosion-resistant stainless steel metal spring. The seal ring is installed in the groove, and the spring is compressed to form an outward tension, which...

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Product Name: Teflon Spring Energized Valve Seat Seals

The PTFE Spring Energized Seal is composed of a polymer material sealing shell and a corrosion-resistant stainless steel metal spring. The seal ring is installed in the groove, and the spring is compressed to form an outward tension, which promotes the sealing lip to closely contact the sealing groove. Since the spring permanently provides elasticity to the sealing lip, it can compensate for the wear of the seal shell and the eccentricity of the mating parts, thereby forming Sealing from vacuum to low pressure. In addition, the system pressure will assist the spring energy storage. The higher the pressure, the more the sealing lip and the groove will fit more fully, thereby forming a high-pressure seal.

There are many types of metal springs to choose from, which can meet the sealing requirements of different motion forms. In some cases, O-rings of different materials can be used instead of metal springs as elastomers.

The material of the sealed housing is made of PTFE, filled PTFE, PEEK, filled PEEK, or other high-performance polymer materials through mechanical processing. The material determines that the spring energy storage seal is suitable for temperatures from -200 ℃ to + 300 ℃ , seals almost all liquids, chemicals and gases. And it can be stored indefinitely without aging.