PTFE Spring Energized Seals for Air Cylinder/Piston

- May 27, 2017 -

Basic Info

  • Model NO.: spring energized seal

  • Application: Cylinder

  • Performance: Corrosion

  • Standard: Standard

  • Color: Any Color

  • Materials: PTFE+Stainless Steel

  • Pressure: 45MPa

  • Trademark: goldstar

  • Specification: customized

  • HS Code: 8484200090

  • Material: PTFE

  • Type: Oil Seal

  • Shape: O-Ring

  • Spring: Stainless Steel

  • Size: Any Size

  • Working Speed: 15m/S

  • Medium: All Gas, Chemicals, Liquid

  • Transport Package: Inner Is Plastic Bag,Outer Is Carton,or Customized

  • Origin: China

Product Description

spring energized seal  

spring energized seal can be installed on the cylinder and piston .

Spring energized Seal is a kind of u-shaped teflon built-in special Spring of high-performance Seal, fluid pressure, by the appropriate Spring force and system to the sealing lip (surface) out and gently pressure sealed metal surface to produce a very excellent sealing effect.The actuating effect of spring can overcome the slightly eccentric metal coordination and abrasion of the sealing lip, and maintain the desired sealing performance.



Spring energized seal is designed for high temperature corrosion, and lubrication difficulties, low friction application environment and the development of special seals, different teflon composite material, and advanced
The combination of engineering plastic with corrosion resistant metal spring, can completely meet the demand of the diversity of the industry has become increasingly harsh, typical applications such as:

1, the loading arm rotating joint with axial seal

2, painted valve parts, or other paint system with seal

3, vacuum pump pu with seals

4, beverage, water, beer filling equipment (such as the filling valve) and the food industry with a seal

5, automobile, aerospace industrial seals, such as power direction of machine

6, metering device with seals (low friction and long life)

7, other process equipment and pressure vessel with a seal



Sealing performance is not affected by insufficient lubrication when starting
Effectively reduce the abrasion and friction resistance
Through the collocation of different sealing materials and spring, can show different sealing force to adapt to the various application requirements Made using special CNC machine, mold fee - especially suitable for a variety of seals.
Resistance to chemical corrosion and heat resistant ability than the common seal rubber is excellent, dimension stability, no swelling or shrinkage volume derivative of the sealing performance degradation
The structure is exquisite, can be installed on the standard of the o-ring groove
Greatly improve the sealing ability and service life
Seal grooves can fill any pollution resistant materials (such as silica gel) - but not for radiation environment
Because for teflon sealing material, very clean, not pollution process extremely low friction coefficient, even at very low speed applications also very smooth, there is no "lag effect"
Starting small friction resistance, even if long downtime or intermittent operation, can maintain a low dynamic performance.


Working conditions: 

15m/s45mpa-55~+260 degreeall liquid,gas,chemicalsPTFE , stainless steel


Part of the size table , different sizes, different prices, welcome to contact .



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