Bonded seals (Dowty Washers)

The bonded seal, equipped with a vulcanized rubber insert, serves as a metal washer designed for high-pressure applications.

It is a simple pressure gasket which provides a leakproof seal against water, gases, oils and a wide range of other fluids. They have many applications but are particularly suitable for screw connections, pipe joints, hose couplings etc.

Bonded washers are also known as Dowty seals.

We can offer bonded washers in the following materials:

Metal:
Mild Steel
Stainless Steel
Brass
Aluminium
Zinc plated

Rubber:
Nitrile
Viton
EPDM
Silicone

bonded seal dowty washer
Bonded seal Dowty washer

Styles

There are two styles of bonded washers

Standard
This is a standard design, without the self centering lip.

Sizes

The standard size ranges are as follows

Self Centering
The self centering lip eliminates any offset which makes for an easier installation.

  • Imperial - based on bolt size

  • French metric

  • German metric

  • BSP

If you need a bespoke size of Bonded seal, please contact us and we can help.

Contact us.

sales@sealxpress.co.uk
0121 544 4440

SealXpress Ltd, Unit 6, Elm Court, Crystal Drive,
Sandwell Business Park, West Midlands, B66 1RB