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Products / Pneumatic Seals

Pneumatic Seals

Pneumatic Seals

Pneumatic Seals - Rod, Piston, Static and Compact Seals

Trelleborg Sealing Solutions supplies a number of seals, wear rings and scrapers / wipers specifically engineered for pneumatic applications, where cylinders and valves are actuated by air. Pneumatic seals operate in dynamic applications, often at high speeds, generally with rotary or reciprocating motions. In addition, where a standard product type is not suitable, custom solutions can be developed.


Use our CAD Service to download seal profiles direct to your CAD drawings


Trelleborg's range of pneumatic seals includes:

  • Pneumatic rod seals
  • Piston seals
  • Rod seal - scraper combinations
  • Static seals
  • Pneumatic scrapers
  • Wear rings and cushioning seals

Any Trelleborg pneumatic seal is manufactured in optimized materials including Zurcon® polyurethane and Turcon® Polytetrafluoroethylene (PTFE) based material. Zurcon® provides exceptional resistance to wear, abrasion and tearing. It also demonstrates outstanding durability, high breaking elongation and excellent elasticity. Turcon® has the advantage of no stick-slip, excellent friction characteristics and high resistance to wear.

Complete Magnet Piston The Complete Magnet Piston fulfills a large number of technical requirements within the pneumatics industry with its doubleacting operation, dynamic sealing capability, guidance feature and mechanical end cushioning.
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Complete Pneumatic Piston General purpose
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Molded parts and static seals Custom-molded parts and static seals are manufactured to close tolerances in a wide range of engineered materials. These are developed in conjunction with Trelleborg Sealing Solutions to the specific requirements of the customer.
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Non-standard Pneumatic Seal Standard seals are frequently not appropriate for non-reciprocating and high volume applications
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Pneumatic Cushioning Seal Cushioning seals provide the end of stroke damping in pneumatic cylinders, eliminating the need for check valves.
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Pneumatic Glyd Ring® for Pistons and Rods Double acting Glyd Ring® available as piston or rod seal comprising a slipper seal and an energizing O-Ring combined with less installation space required
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Pneumatic Piston Seal The pneumatic product range offers single and double acting seals for piston applications.
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Pneumatic Rod Seal and Rod Seal - Scraper Combination Pneumatic rod seals are available as lip seals and rod seal - scraper combinations for closed and open housings.
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Pneumatic Scraper / Scraper for Guiding Units Two versions of scrapers which snap easily into open or semi-open grooves
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Pneumatic Static Seal DRV4 The DRV4-seal is a static operating seal ring developed for pneumatic applications
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Pneumatic Wear Rings for Pistons and Rods A complete range of seals and bearings for pneumatics with the most common dimensions for pistons and rods.
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Rubber metal parts and bonded seals For certain applications custom seals are most suited. As your development partner, Trelleborg Sealing Solutions can work with you to design, develop and supply rubber metal parts and bonded seals to your requirements.
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Special and customized solutions in polyurethane Polyurethane materials have excellent elastic properties and optimum abrasion resistance. Outstanding tensile strength and low compression set offers numerous possibilities for sealing applications within the pneumatic industry.
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