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Aseptic Flange Connection – Designed specifically for sterile applications with dead-space-free sealing that minimizes microbial growth and contamination risk
DIN 11864-2 Series B Compliance – Manufactured to the latest DIN 11864 standard, compatible with DIN 11866 Series B (ISO 1127) pipe dimensions
O-Ring Sealing System – Precision O-ring sits in a machined groove with metallic centering, ensuring a hygienic, crevice-free seal
High-Grade Stainless Steel – Constructed from 316L (1.4404 / 1.4435) stainless steel with excellent corrosion resistance
Superior Surface Finish – All product-contact surfaces precision-turned to Ra < 0.8 µm, meeting the highest hygienic standards
Absolute Sterility Assurance – Dead-space-free design and crevice-free sealing eliminate product residue accumulation, ensuring the highest level of sterility for critical processes
Superior Cleanability – Engineered for CIP and SIP (Sterilize-In-Place) procedures, reducing downtime and maintenance costs
Robust & Reliable – Flange connection provides exceptional stability and vibration resistance, ideal for demanding production environments
Long Service Life – Premium 316L stainless steel construction with 3A certification ensures superior durability under repeated sanitization cycles
Versatile Applications – Suitable for pharmaceutical (WFI, pure steam, API synthesis, aseptic filling), biotech (cell culture, fermentation, chromatography), food & beverage (dairy, juice, beer, aseptic packaging) , and fine chemicals
The DIN 11864 Aseptic Flange Male – Series B operates as a critical component within a DIN 11864-2 flange connection system:
Flange Alignment – The male flange is positioned against a matching female flange (grooved flange) at the pipe end
O-Ring Placement – The O-ring is inserted into the groove of the female flange, where it holds itself securely during assembly
Flange Engagement – The male and female flanges are brought together, with the metallic centering feature ensuring proper coaxial alignment
Bolted Securing – Bolts are inserted through the flange holes and evenly tightened until the flange faces make contact
Seal Compression – The O-ring is deformed by the compression, creating a smooth, dead-space-free port and a hermetically sealed connection
Sterile Flow Path – The result is a crevice-free, hygienic flow path that prevents product residue accumulation and enables optimal cleanability
This design provides a robust, permanent yet serviceable seal that combines the stability of a bolted flange with the hygienic integrity required for sterile processing.
