Dowty Seal


Product Details:

Minimum Order Quantity 1000 Piece
Material Rubber
Size All
Brand EKA
Design Round Design
Shape Round, Rectangular
Pack Type Box Type
Quantity Per Pack 1000
Packaging Size as per requirement
Type Seal
Packaging Type Packet, Box
Pressure 40 mph
Application Screw Connections and Flange Seals


The Dowty seal or a Bonded seal is a metal washer with a vulcanized rubber insert for use in high-pressure applications where other means of sealing are unsuitable. Bonded seals are now available in self-centralising form, which eliminates seal offset and makes for easier installation.

Dowty seals are used for making pipe joints in hydraulic systems leak-free. They are designated according to the size of the pipe thread where it is used.


  • High strength
  • Precisely designed
  • Easy installation


When the bolted connection is tightened, the sealing lip is pressed against the flat surfaces. The metal washer ensures that the components to be connected are reliably and securely held. The thickness of the washer limits the compression of the elastomer seal, eliminates any over-torque of the joint, thereby ensuring a reliable sealing system. The internal pressure increases the sealing force by energizing the sealing lip.


– Cost-effective solution for bolt/thread sealing
– Versatile, applicable to all threaded bolts, studs and clearance holes
– Large range of elastomers and metals available
– Wide temperature range
– Reliable high and low-pressure sealing
– Metal washer prevents over-compression and extrusion
– Usable for overhead installation
– Can be automatically installed
– Seals to plane surfaces with no housing for the sealing lip
– Visible from the outside
– Reusable
– Metal washer with the vulcanized sealing body of rubber for sealing of bolt heads and flanges

EKA High-Pressure Fittings is the leading manufacturer and supplier of Dowty Seal.  These seals are designed from quality metal and alloy keeping in mind the industry norms. We examine the whole range of seals in terms of quality so as to dispatch a flawless range. Our seals are well known in the industry for their durability & quality.