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Hydraulic Sealing Products

Special duty products and custom seals

We provide a selection of special-duty products that extend our range, and also have the R&D facilities and production capability needed to design, test and manufacture custom seals for any hydraulic (or pneumatic) application.

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Comflex® Fabric Reinforced Bellows

Hydraulic ram protectors

Heavy-duty bellows of elastomer-proofed fabric
Protect exposed metal surfaces from contaminants.
Withstand rapid motion and heavy vibration.
Designs to suit the most aggressive industrial environments.

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Composite seals for special duties

Custom-designed for specific applications

Rod/gland or piston seals.
Low dynamic and breakout friction for smoothest operation.
Compact designs to suit simple recess grooves.
Typical maximum operating pressure: 40MPa.
Typical maximum surface speed: 5.0m/s.

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Fluolion® Xtreme

High performance material for hydraulic seals in metallurgical plant

Specially developed low-friction material.
With excellent abrasion resistance.
Used successfully over many years.
In composite seals for piston and rod applications.

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Self-aligning Gland Rings

Optional feature with heavy-duty hydraulic packings

For duties under particularly arduous conditions.
On plant with heavily worn rams.
Or large degrees of offset.
Or large extrusion gaps between gland follower and ram.

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Tube test seal in polyurethane

High performance seal for hydrostatic testing

High pressure capability with extreme wear resistance.
Dual or single hardness.
Special lip profile for maximum seal life.
Manufactured in high tensile, impact-resistant polyurethane.

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Tube Test Seal Type S

Moulded in wear-resistant elastomer-proofed fabric

Self-energising seal for high-pressure hydrostatic testing.
No axial compression required.
Small seal sections compatible with long seal life.
Minimum shutdown time for seal replacement.