IMPA: 812011

Full Face Soft Flange Gaskets (EPDM) for Marine Applications

These full face soft flange gaskets are manufactured from high-quality EPDM (ethylene propylene diene monomer) rubber, offering excellent resistance to seawater, ozone, and weathering. Designed for marine piping systems, they provide a reliable, leak-proof seal between flanged connections in low to medium pressure applications. Ideal for use in shipboard water systems, cooling circuits, and sanitary lines.

The full face design covers the entire flange face, providing maximum stability and reducing the risk of gasket blowout or compression damage. Soft and flexible, these gaskets conform easily to flange surface irregularities, ensuring a tight seal even under thermal cycling or vibration. Suitable for both ANSI and DIN standard flanges in various sizes, they are an essential component for onboard maintenance and ship supply operations.

Engineered to meet the rigorous demands of the marine environment, these EPDM gaskets offer long service life and dependable performance. They are stocked in a range of common dimensions and thicknesses to support emergency repairs and scheduled maintenance for vessels of all types.

Key Features

Technical Specifications

SpecificationDetails
MaterialEPDM (Ethylene Propylene Diene Monomer)
TypeFull Face Soft Gasket
Size RangeDN15 – DN600 (1/2" – 24")
Thickness3 mm (1/8") – 5 mm (3/16")
Pressure RatingPN6 / PN10 / PN16 / ANSI Class 150
Temperature Range-40°C to +120°C (-40°F to +248°F)
Flange StandardsANSI B16.5, DIN EN 1092, BS 4504
ApplicationSeawater, fresh water, cooling systems, sanitary lines

Frequently Asked Questions

What are EPDM full face soft flange gaskets?

They are sealing gaskets made from EPDM rubber, designed to cover the entire face of a flange. They are soft and flexible, providing a leak-proof seal in piping systems, particularly for water and seawater applications in marine environments.

What pressure and temperature ratings do these gaskets support?

Our EPDM gaskets are suitable for PN6, PN10, PN16 and ANSI Class 150 systems. They operate effectively within a temperature range of -40°C to +120°C (-40°F to +248°F).

Can these gaskets be used with oil or fuel?

No, EPDM is not resistant to petroleum oils or hydrocarbons. These gaskets are intended for water-based fluids, seawater, weak acids and alkalis. For oil or fuel applications, a different gasket material such as NBR or Viton should be used.

Do you supply custom sizes?

We stock standard sizes from DN15 to DN600. If you require a custom dimension or shape, please contact our ship supply team for availability and lead times. Our preferred port locations can often manufacture or source non-standard sizes.

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