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.  

fabric vee packing
Hydraulic rubber fabric V packing seal

V Packing consist of multiple male and female adaptor, usually a group of three to seven v rings, used for low or high pressure applications with Single or Double acting cylinder.

High performance hydrogen sealing
High performance rod seals for hydrogen application

This product can fully meet the pressure working conditions of current hydrogen compressor transportation equipment, ranging from 0 to 90MPa, and the sealing element will not extrude and deform, with good sealing performance.

Spring energized valve stem packing
Valve Stem Packing for FLS-R Gate Valves

The valve stem packing is an essential component of valves, which is covered around the valve stem. The purpose of valve packing is to prevent leakage.

oil scraper ring
Oil Scraper Seal for Scrap Excess Lubricating Oil

The oil scraper ring is a part located at the rear of the pump packing seal.

gate valve polypak seal
Gate valve rubber polypak seal

The ESA valve rubber seal is a type of Polypak, it combines a rubber o-ring type and a conventional lip type seal to produce a unique sealing device.

Secondary BT seal supplier
Casing secondary BT seal

BT Seal is a static seal that is used to seal rough casing and tubing. It is constructed from an elastomer with anti-extrusion spring bonded within it. Springs are available in stainless steel, elastomer could be HNBR or NBR.

© 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.

  • #
  • #
  • #