Aseptic fittings by DIN 11864-1

The stainless aseptic fittings in compliance DIN 11864-1 are used mainly with liquid media in process plants with high hygiene demands.

Processing in bio and sterile technology as well as in the pharmaceutical industry and cosmetic industry and in the food industry and chemical industry demands aseptic processes or the hygienic conditioning of the mainly liquid media.

DIN 11864 was developed as a standard for stainless steel fittings for aseptics, chemicals and pharmaceuticals. It is subdivided into the following sections:

  • DIN 11864-1: Aseptic pipe screw connections
  • DIN 11864-2: Aseptic flange connections
  • DIN 11864-3: Aseptic clamp connections

The aseptic fittings by DIN 11864-1 which are hygienic screwed pipe connections are compatible and differ only in the axial length. The stainless aseptic fittings by DIN 11864-1 are used with process facilities for liquid media with high purity requirements.


Liner for Screwed Pipe Connection - DIN 11864-1

Liner for Screwed Pipe Connection - DIN 11864-1

Liner for aseptic screwed pipe connection –   by DIN 11864-1. Standard this stainless screwed pipe connection consists of Male part (1.4404), Liner (1.4404), Nut (1.4301), O-ring (EPDM). The stainless aseptic screwed pipe connection can be equipped with O-rings from the following materials – V=Viton, N..

Screwed Pipe Connection - male part - DIN 11864-1

Screwed Pipe Connection - male part - DIN 11864-1

Aseptic screwed pipe connection –  male part by DIN 11864-1. Standard this stainless screwed pipe connection consists of Male part (1.4404), Liner (1.4404), Nut (1.4301), O-ring (EPDM). The stainless aseptic screwed pipe connection can be equipped with O-rings from the following materials – V=Viton, NBR oil..

Screwed Pipe Connection - male part - short - DIN 11864-1

Screwed Pipe Connection - male part - short - DIN 11864-1

Aseptic screwed pipe connection –  male part – short version by DIN 11864-1. Standard this stainless screwed pipe connection consists of Male part (1.4404), Liner (1.4404), Nut (1.4301), O-ring (EPDM). The stainless aseptic screwed pipe male short fitting can be equipped with O-rings from the following..

Screwed Pipe Connection - short - DIN 11864-1

Screwed Pipe Connection - short - DIN 11864-1

Aseptic screwed pipe connection in set by DIN 11864-1 and DIN 11853-1 Standard this stainless screwed pipe connection consists of Male part (1.4404), Liner (1.4404), Nut (1.4301), O-ring (EPDM). The stainless aseptic screwed pipe connection can be equipped with O-rings from the following materials – V=Viton, NBR ..

Screwed Pipe Connection DIN 11864-1

Screwed Pipe Connection DIN 11864-1

Aseptic screwed pipe connection in set by DIN 11864-1. Standard this stainless screwed pipe connection consists of Male part (1.4404), Liner (1.4404), Nut (1.4301), O-ring (EPDM). The stainless aseptic screwed pipe connection can be equipped with O-rings from the following materials – V=Viton, NBR oil resistant rubber..

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