The German standard DIN 11864 concerns stainless steel fittings used in aseptic environments in the chemical and pharmaceutical industries. Within this family, DIN 11864-3 applies specifically to aseptic clamp fittings. Form A fittings have a groove for an O-ring (O-section). The seal is located between the male and female ferrules.
We offer DIN 11864-3 fittings from DN 10 to DN 100, made in Europe.