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 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, NBR oil resistant rubber, silicone, Gylon or PTFE.   The stainless screwe..

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Male Part Blank - DIN 11864-1

Male Part Blank - DIN 11864-1

Male Part Blank - DIN 11864-1 Aseptic Male Part Blank - DIN 11864-1. The male part of this aseptic screwed pipe connection is used in transporting beverages, chemical and pharmaceutical ingredients in the food and chemical industry. It's used for closing the ends of the aseptic pipelines when maintenance, cleaning or inspection is needed.   The Aseptic Male Part Blank - DIN 11864-1 can be manufactured in several hygiene classes – finish Class H3: Super Finish inside (1.4..

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Nut for screwed pipe connections DIN 11864-1

Nut for screwed pipe connections DIN 11864-1

Nut for Aseptic screwed pipe connections DIN 11864-1  Except the nut, the standard stainless screwed pipe connection consists of Male part (1.4404), Liner (1.4404) and 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, silicone, Gylon or PTFE.   The stainless screwed pipe connections come in a set and are fabricated by DIN 1186..

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Screwed Pipe Connection - male part - DIN 11864-1

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 resistant rubber, silicone, Gylon or PTFE.   The stainless screwed pipe connection – male part can come in a set and..

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

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 materials – V=Viton, NBR oil resistant rubber, silicone, ..

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Screwed Pipe Connection - short - DIN 11864-1

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 oil resistant rubber, silicone, Gylon or PTFE.   The stainless screwed pipe connections come in a set and are fabri..

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Screwed Pipe Connection DIN 11864-1

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, silicone, Gylon or PTFE.   The stainless screwed pipe connections come in a set an..

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Frequently Asked Questions (FAQ)

What are the key features of aseptic fittings compliant with DIN 11864-1?

Aseptic fittings compliant with DIN 11864-1 are designed for high hygiene requirements in various industries including pharmaceuticals, food, and cosmetics. These fittings ensure aseptic processing of liquid media, preventing contamination and maintaining product integrity. Key features include a smooth surface finish, compatibility with various media, and ease of cleaning and sterilization.

How do I choose the right screwed pipe connection for my application?

Choosing the right screwed pipe connection requires understanding the specific demands of your application. Consider factors such as media compatibility, pressure ratings, and temperature resistance. For example, the Screwed Pipe Connection DIN 11864-1 is ideal for general use in aseptic applications. Additionally, if you need a male part, the Screwed Pipe Connection - male part - DIN 11864-1 is also available.

What maintenance practices should be followed for fittings under DIN 11864-1 standards?

Regular maintenance is crucial for aseptic fittings to ensure their longevity and performance. This includes routine inspections for wear and tear, ensuring the seals are intact, and cleaning the fittings properly to avoid contamination. Utilizing products like the Liner for Screwed Pipe Connection - DIN 11864-1 can enhance the cleaning process and maintain aseptic conditions.