Product Information

Spring Seals

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Spring seals (also known as S-seals and all-in-one T-seals) comprise of a high modulus elastomer and two integrated anti-extrusion springs. They are used to effectively seal applications that are subject to:

- Large clearance gaps
- High pressure (bi-directional)
- Restricted access for seal installation
- Remote hardware makeup
- Chemical attack by oilfield media

PPE spring seals are available in unique combinations of elastomer materials not found elsewhere.
Elastomers: HNBR, EnDura® FKM and Perlast® plus Perlast® ICE FFKM
Springs: PEEK, Inconel Alloy or Stainless steel 316

Steel springs offer optimum strength, however PEEK springs are ideal for low wear applications where metal-to-metal contact with the housing is a concern.

PPE spring seals provide a versatile sealing system for bi-directional pressure applications in static conditions. Commonly used in place of T-seals, spring seals are much easier to install, especially in ROV and restricted access situations. Spring seals are symmetrical in their cross section and so they can be used in both rod or piston grooves.

Spring seals can be manufactured in various standard or non-standard sizes allowing them to be retro-fitted into existing O-ring grooves.

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About us

Precision Polymer Engineering Ltd specialise in the design, development and manufacture of high performing moulded rubber seals, rubber gaskets and elastomer components for worldwide industries. These include:

Aerospace & Defence
Chemical Processing
Food & Dairy
Marine & Power Engines
Oil & Gas
Pharmaceutical & Biomedical
Semiconductor/FPD/Solar

PPE have manufacturing & customer service facilities in the UK and USA as well as sales offices and dealers in Europe, USA & Asia so we can provide customers around the world with the same great service as those in the UK.

We have a team of seal design experts who will assist you in choosing the best materials and provide you with a sealing solution to suit your individual needs. Rubber seals & gaskets can be moulded to any size, for any sealing application and with a lead time as early as 48 hours.

Precision Polymer Engineering Material Brands:

Detectaseal^® - metal detectable and X-ray detectable elastomers detect and contain contamination.

EnDura^® - for sealing applications in aggressive high pressure environments.

Kimura^® - unique fully organic elastomers for semiconductor applications which require resistance to chemicals and high temperature.

Nanofluor^® - a range of hybrid organic and non-filled elastomers with low permeation, targeted plasma resistance for key processes and ultra-low out gassing.

Perlast® ICE – Perfluoroelastomers for very low temperature sealing applications.

Perlast® - Perfluoroelastomers for sealing applications where chemical resistance and high temperature performance are of extreme importance.

Our product range includes Elastomer O-rings, Custom Rubber Seals, X-Rings/Quad Rings, D-rings, T-seals, L-Seals, Spring Seals, Cap Seals, Wiper Seals – Scraper Seals, Lip Seals, Chevron Stacks, HyClamp Sanitary Gaskets, DIN11851 D-Seals. IDF Gaskets, RJT O-Ring Seals, Slit Valve Doors. KF – ISO – NW Flange Fittings, End-Effector Pads, Bellows, Diaphragms, Washers & Micro Seals.

Services

Component Design
Consultancy Service
Finite Element Analysis FEA
Cleanroom Manufacturing
Manufacturing Lead-Times
48 Hour Manufacturing Service
Testing & Analysis
Training Courses

Chat to one of our experts today for solutions to all of your sealing needs.

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Company details for Precision Polymer Engineering Ltd

Precision Polymer Engineering Ltd