What is DIN 11864?

DIN 11864 is a stainless steel fitting series for the aseptic, chemical and pharmaceutical industry, it includes sanitary unions, flanges and clamps. DIN 11864-1 is the specification of aseptic unions, it has three different size and length.

What is aseptic flange?

Aseptic DIN 11864-2 Flange with Collar is used for flange connections according to DIN 11864-2 / DIN 11853-2 are compatible and are used often in industrial processing systems for liquid media with high purity requirements. The collar flange is then pressed against it, causing both flanges to engage.