Creative Elastomers

Bonded Seals (Dowty)

The Bonded Seals (Dowty) comprises of standard combination of a carbon steel (mild steel) annulus cold-rolled, BS1449, with zine protection (D.T.D.903D, gold colour passivation - D.E.F.130) square or rectangular in section, to which an elastomeric ring (Nitrile 90 IRHD) of trapezoidal section is bonded seals. The Bonded Seals (Dowty) was developed to replace copper type washers in high pressure hydraulic and pneumatic threaded connections. The standard product is supplemented by a range of self-centering Bonded Seals (Dowty) that eliminate the possibility of leakage due to offset during assembly. Custom designs can also be accommodated to suit application requirements.

Method of Bonded Seals Operation

The metal ring resists the pressure bursting forces and limits the deformation of the elastomeric element. This prevents over-compression and extrusion.

Technical Data Of Bonded Seals

Operating Pressure: 250 MPa (36,250 psi)

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  • Automotive
  • Power Generation
  • Petrochemicals
  • Fluid Power
  • Instrumentation
  • Chemicals & Fertilizer Plants
  • Electronics
  • Filtration
  • Pharmaceuticals
  • Hydraulic Fittings
  • Hydraulic Cylinders
  • Pneumatic Cylinders
  • Valves and Pumps
  • Plumbing Products
  • Dairy/Food Processing
  • Earthmoving & Construction Equipment

Creative Elastomers can supply both standard and Self Centering styles in the following ranges:

  • Inch
  • BSP
  • German Metric
  • French Metric

Self Centering seals eliminate seal offset and simplify installation. These are available in a range of Imperial Metric and French Metric sizes. A variety of metals and sealing materials are also available to suit your application.

These seals are readily available in Imperial sizes from 1/8 inch to 3 inches. French and German Metric form part of our extensive stock.

About us

A market leader in manufacturing & exporting world class rubber moulded products & rubber extruded products. Creative is one of the reputed name in the domestic as well as international market due to our emphasis on quality & timely delivery of quality rubber products. We are pioneers in manufacturing export quality rubber extruded products from Silicone & Viton.

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