DiN 1866Cevi

HYGIENIC TUBE & PROCESS COMPONENTS

DIN 11866

S K S D I N 118 6 6

current versions. The DIN 11866 is directly linked to the EN 10217-7 and is suitable for pressure applications which belong to PED (Pressure Equipment Directive 97/23/EC). SKS only works with producers that are PED certified.

DIN 11866 This norm rang DIN 11866, DIN 11865 and DIN 11864 are linked to each other. The Din 11866 is for example also mentioned in the other norms in the range. The fittings have to be made out of tube according DIN11866. Therefore the different components don’t only fit when it comes to the dimensions and sizes, but also have an equivalent surface finishing and a material sort. The application options are also the same. Below you can see a technical summary of the different parts en we will give a review of the delivery options and the associated details. This European norm range for the Bio-industry is the counterpart of the American ASME BPE. The range C is exactly the same as the ASME BPE The 2 norms are on the home market described in material composition and surface finishing.

Materiaal volgens EN 10088-1 Stainless steel; 1.4404, 1.4435 and 1.4539 Size table and tolerances according EN-ISO 1127: The 3 size ranges are: DIN 11866 series-A (equal to DIN11850 R2) DIN 11866 series-B (equal to ISO 1127 series 2) DIN 11866 series-C (equal to ASME BPE A-270) Diameter tolerance D4 (see table) Wall thickness tolerance T5 /T4 (see table)

Pharma Range Tubes Weld fittings Couplings

Test procedure EN 10217-7 TC2 (welded tube) or EN 10216-5 (seamless) Destructive and non-destructive tests.

DIN (Europa) DIN 11866 DIN 11865 DIN 11864-A-1 DIN 11864-A-2 DIN 11864-A-3 DIN 11864-B-1 DIN 32676 Clamp ASME BPE Clamp (Range C) BS 4825-3 (Range C) DIN 11853 (Range A)

Also applicable

Surface finishing Ra (DIN 4768 table 3) Intern length of the seam cold rolled. H3 (HE3) version = Ra < 0,8 µm also in the weld environment H4 (HE4) version = Ra < 0,4 µm also in the weld environment H3 (HE5) version = Ra < 0,25 µm also in the weld environment Code of the hygienic class with an “o” (for example. H3o), means that the tube is external polished to a Ra value of