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5 Reasons Why Spring Energized Seals Outperform Other Sealing Methods

Sealing is a critical component in various industries, including automotive, aerospace, and medical. The seal ensures that a system is leak-tight, preventing the loss of fluids, gases, or contamination. Several sealing methods are available in the market, but not all are created equal. Spring energized seals stand out for several reasons. In this article, we explore five reasons why spring energized seals outperform other sealing methods.

What are Spring Energized Seals?

Before diving into the benefits of spring energized seals, let us first understand what they are. Spring energized seals are seals that use a spring to provide the necessary force to create a seal. The spring comes with different forms, including helical spring, canted coil spring, cantilever spring and full contacted spring. These seals come in various designs, including rod seals, piston seals, and rotary seals. They are used in applications that require high levels of sealing performance, low friction, and wear resistance.

Reason 1: High Sealing Performance

Spring energized seals are known for their high sealing performance. They can perform well even under extreme conditions, such as high temperatures and pressures. The spring ensures that the seal remains in contact with the sealing surface, preventing any leakage. The seals are also capable of sealing against different fluids and gases, making them suitable for various applications.

Reason 2: Low friction

Another reason why spring energized seals outperform other sealing methods is their low friction. The spring ensures that the seal maintains a constant contact force, reducing friction between the sealing surfaces. This low friction translates to longer service life and improved performance. Spring energized seals are also self-lubricating, which further reduces friction and wear.

Reason 3: Wear Resistance

Wear is a common problem with sealing systems, leading to leakage and system failure. Spring energized seals are designed to be wear-resistant, ensuring that they maintain their sealing performance over time. The seals are made from high-performance materials that can withstand extreme conditions without deteriorating. They can also withstand high levels of abrasion and prevent damage to the sealing surface.

Reason 4: Versatility

Spring energized seals are versatile and can be used in various applications, including aerospace, automotive, and medical. The seals can seal against different fluids and gases, making them suitable for use in different environments. They are also available in various sizes and materials, allowing them to be customized to meet specific application requirements.

Reason 5: Cost Effective

Despite their high performance and versatility, spring energized seals are also cost-effective. They offer a long service life, reducing the need for frequent replacements. The seals are also easy to install, reducing downtime and maintenance costs. Spring energized seals are an excellent investment for industries looking to improve their sealing systems' performance while keeping costs under control.

Conclusion

In conclusion, spring energized seals offer several advantages over other sealing methods. They provide high sealing performance, low friction, wear resistance, versatility, and cost-effectiveness. Industries looking to improve their sealing systems' performance can benefit significantly from using spring energized seals.

Parjet’s HiPerSeal^® has been designed specially to overcome the problems associated with PTFE composite or other high performance plastics like UHMW-PE and elastomer. They are suitable for static, rotary, and reciprocating application in temperatures from cryogenic to 300 ^oC  and speed up to 20m/s, to survive the most corrosive environment. Three different types of spring energizer are made from corrosion resistant metal alloys such as stainless steel, Elgiloy^® and Hastelloy^® to meet most serious corrosive and high temperature application.