Delivering Fluid Sealing Solutions Since 1972

DIN 11864-2 Aseptic Flange Union

DIN11864-2 Hygienic Fittings & Union Seals

M Barnwell Services is one of the UK’s leading stockist, distributor, and manufacturer of DIN11864-2 Aseptic Flange Union Seals.

DIN11864 Type 2 Seals are FDA, 3A 18-03 Sanitary Standards and USP Class VI compliant. Additionally, they are ADI-free and suitable for CIP and SIP Sterilization Processes.

Material grades include Ethylene Propylene (EPDM), Nitrile (NBR), Hydrogenated Nitrile (HNBR), Viton™ (FKM/FPM), Perfluoroelastomer (FFKM), and Silicone (VMQ).

Full documentation and certificates can be provided on request.

DIN11864-2 is a flange seal that is used within hygienic processing applications and is intended for use with highly abrasive and aggressive media. The range of aseptic fittings has been created to meet the demanding requirements of the Food, Dairy, Biotechnology, Chemical, and Pharmaceutical industries.

DIN11864 Type 2 – Flange connection: connection by nuts and bolts.


The aseptic flange connection has been created with aseptic applications firmly in mind.  Therefore, it is available in virtually all sizes, standards and configurations.

The O Ring is placed into the seal groove of the male connector before assembly. The cone-shaped connector is then pressed onto the threaded coupling. Both of them are then embedded by slipping the nut through the cone-shaped head of the coupling and onto the thread of the other coupling. As a result, the flanged seal allows simple installation and prevents any movement by stress or vacuum.

Temperature range between -40°C and +120°C or between -60°C and +205°C (for short periods only).


If you would like additional information about our range, download our catalogue or contact a member of the team.

E & OE.