Mechanical Seals, O-Rings and Circlips

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Reliance stock a comprehensive range of mechanical seals, O-Rings and circlips in our 3 branch locations.  Reliance will source your bespoke mechanical seal requirements fast and cost effectively if your requirements are considered to be non stock items or special procurement.

Mechanical Seals

Our mechanical seal range consists of single and double cartridge seals as well as component seals, designed to seal some of the industry’s most demanding applications

Single Rotary Cartridge Seal

A complete range of single cartridge mechanical seals with flush, quench and drain environmental connections and restriction bush option.
Reliance hold stock  of both metric and imperial rotary shaft seals sizes in various styles and materials including Cassette Seals, Combi Seals, High Pressure Shaft Seals.

On special request we can also source

  • Hydraulic Cylinderfirst4seals-single-cartridge-seal
  • Pneumatic Cylinder
  • Bonded Seals
  • Fluid Seals

Single Stationary Cartridge Seals

A hydraulically balanced single stationary cartridge seal, with environmental Flush control and setting clips.

Double Rotary Cartridge Seal

Designed for hazardous and aggressive sealing applications in Chemical and Process Industries. It possesses all the design features essential for applications where safety is the prime considFirst4Seals-Images-25eration.
First4Seals 302 face-to-face double rotary cartridge seal has a patented pumping action allowing cool running to be achieved, thereby elongating seal life, whilst the double balanced design allows up to 30 bar (440 psi) product or barrier pressure to be accommodated.

Double Stationary Cartridge Seal

Designed for hazardous and aggressive sealing applications in Chemical and Process Industries. It possesses all the design features essential for applications where safety is the prime consideration.
First4Seals f4s200  face-to-face double stationary cartridge seal has a patented pumping action allowing cool running to be achieved, thereby elongating seal life, whilst the double balanced design allows up to 30 bar (440 psi) product or barrier pressure to be accommodated.

Component SealsComponent seal

Internal Balanced Component Mechanical Seal

Hydraulically balanced internal rotary single component mechanical seal for use with a number of stationary face arrangements.

External Balanced Component Mechanical Seal

Hydraulically balanced external rotary single component mechanical seal for use with a number of stationary face arrangements.

Spring Seals

Single Spring Seals

Reliance have a comprehensive range of single spring seals available.  Single spring seals are available in many material combinations to suit various applications and pumps.  First4Seals Single spring seals are interchangable equivalents to many competitor seal designs.

O-Rings

Metric and Imperial O-Rings are available in a number of materials such as Nitrile, Viton, Silicone, EP, Neoprene, Polyurethane and many more.

Circlips

Reliance maintains a comprehensive stock holding of  internal and external fastening circlips in a variety of materials including, carbon spring steel, stainless Steel and Steel. Circlips with specialist plating for extra corrosive resistance is also available.

 

circlips oringsFirst4Seals-Images-5First4Seals-Images-13First4Seals-Images-25