Oil and gas seal
Products
Home Products

Hydraulic Seal

Spring Energized Seal

Spring energized PTFE lip seal

Spring energized PTFE lip seal

Spring energized PTFE seals consist of variety of jacket profiles and spring types. It can achieve the sealing effect compensation under different pressure conditions by spring energizer.

  • Brand:

    JST Seals
  • Item NO.:

    FVR
  • Payment:

    T/T
  • Price Range:

    1 - 2/$500
  • Product Origin:

    China
  • Shipping Port:

    Guangzhou
  • Order(MOQ):

    50
  • Product Detail

Spring energized PTFE lip seal

 

Spring energized seal is a spring-energized U-cup that uses a variety of jacket profiles, spring types and materials in rod and piston, face and rotary seal configurations. They are used when elastomeric seals fail to meet temperature range, chemical resistance or friction requirements.

 

Spring loaded seal consists of variety of jacket profiles and spring types. Spring energized seals can achieve the sealing effect compensation under different pressure conditions by spring energizer. The spring energizes the seal and supplies all of the load needed for sealing when the media pressure is too low to fully actuate the lips.

 
Jacket profiles are made from PTFE and other high performance polymers. It is especially suitable for static sealing and slow reciprocating motion. Spring types are available in corrosion-resistant Stainless steel, Elgiloy and Hastelloy.
ptfe spring energized seal

Advantages:

1. Very low friction
2. Universal chemical compatibility
3. High speed service
4. Cryogenic service to -196℃
5. High pressure rating

 

Working Conditions
Dynamic seal pressure Static seal pressure Temperature Speed
≤45Mpa ≤70Mpa  -64~181℃(KX) ≤15m/s

 

Size:

Diameter: φ5-φ1500mm
Dimension can be customized

Send A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
Canted coil spring energized seal
Spring energized seal for hot melt adhesive injection machine

The seal jacket of adhesive dispenser/dispensing seal is made of ultra-high molecular UHMWPE or PEEK, with installed stainless steel anti-corrosion spring with low temperature resistance treatment.

Helical alloy spring energized seals
Alloy spring energized seals for medical device

The spring energized seal is widely used in medical equipment, which is generally composed of a corrosion resistant spring and a seal ring made of U-shaped filled PTFE/UPE material.  

Piston compact seal
Hydraulic double acting compact seal

DAS Compact Seal is a double-acting seal and guiding element comprising an elastomeric profile seal ring, two back-up rings and two guide rings.

P seal manufacturer
P seal for casing and tubing

P seal is constructed from an elastomer with back up rings for anti-extrusion. Energized by the injection of sealant, it is a static seal that is used to seal rough casing and tubing. Backup rings are available in Mesh Stainless Steel or Solid Carbon Steel.

rotary shaft seal
High speed PDR rotary shaft seals

PDR rotary shaft seal extends the boundaries of elastomeric radial shaft seals, utilizing advanced materials and design techniques to provide optimal sealing performance for each application. The result is a superior sealing solution that retains a compact sealed casing.

seal stack manufacturer
Seal stack for well tools sliding sleeve

A seal assembly for use in a wellbore tool, it acts as a flow restrictor protecting a lower end of the seal assembly from high pressure and/or high volume flow.

ODU type Piston seals
Hydraulic ODU piston PU seal

ODU Piston seals are work to seal in fluid, thus preventing the flow of fluid across the piston, allowing pressure to build up on one side of the piston.

JST PTFE wiper seals size
Hydraulic PTFE wiper seal

Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.

© Copyright: 2026 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.

粤ICP备12032262号 IPv6 network supported

IPv6 network supported

Friendly Links:

Voneseals
top

Send A Message

Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #