DIN11864-1 Aseptic Screw Union
Thread ferrule, female ferrule, O-ring and slotted nut, plus thread and female end caps. DIN10 to DIN100, ISO08 to ISO80, OD ½" to OD 4".
DIN11864 Aseptic Connection
Aseptic pipe connection to DIN11864 for gases and liquids: as screw union (part 1), as flange connection (part 2) and as clamp union (part 3). All three seal with an O-ring and are supplied in DIN, ISO and OD dimensions.
3designs: screw union, flange, clamp union
40bar operating pressure, up to DIN40 (parts 1 and 3)
1.4435BN2 (316L), product contact standard
Ra < 0.6µm, product contact electropolished
Overview
Three designs, one sealing geometry.
The aseptic connection to DIN11864 is available as screw union, as flange connection and as clamp union. All designs seal with an O-ring, the sealing geometry corresponds to
- For gases and liquids
- Sealing geometry to
DIN11864-1 , form A - Pipe connection to DIN11866 series A (DIN), B (ISO) and C (OD)
- Product contact 1.4435 BN2 (316L), non-product contact 1.4305 or equivalent
- Product-contact surfaces electropolished, Ra < 0.6 µm, Ra < 0.4 µm to order
- Product-contact parts marked with article number, material and heat number
- Gaskets FDA conform, USP Class VI, TSE-free
- Inspection certificate 3.1 to EN10204
Designs
Screwed, flanged, clamped.
DIN11864-2 Aseptic Flange Connection
Groove flange, collar flange and O-ring, plus groove and collar blind flange, both also with sight glass. DIN10 to DIN150, ISO08 to ISO100, OD ½" to OD 4".
DIN11864-3 Aseptic Clamp Union
Groove clamp ferrule, collar clamp ferrule, O-ring and clamp with wing nut, also as safety clamp, plus groove and collar blind clamp. DIN10 to DIN100, ISO08 to ISO80, OD ½" to OD 4".
Pressure ratings
Pressure by design and nominal size.
Operating pressure by design and nominal size range, listed per pipe standard. Part 1 is the screw union, part 2 the flange connection, part 3 the clamp union.
| Standard | Pressure up tobar | DIN | ISO | OD |
|---|---|---|---|---|
| DIN11864-1 | 40 | DIN10–DIN40 | ISO08–ISO25 | OD ½"–OD 1½" |
| DIN11864-1 | 25 | DIN50–DIN100 | ISO32–ISO80 | OD 2"–OD 4" |
| DIN11864-2 | 25 | DIN10–DIN40 | ISO08–ISO25 | OD ½"–OD 1½" |
| DIN11864-2 | 16 | DIN50–DIN100 | ISO32–ISO80 | OD 2"–OD 4" |
| DIN11864-2 | 10 | DIN125–DIN150 | ISO100 | – |
| DIN11864-3 | 40 | DIN10–DIN40 | ISO08–ISO25 | OD ½"–OD 1½" |
| DIN11864-3 | 25 | DIN50–DIN65 | ISO32–ISO50 | OD 2"–OD 2½" |
| DIN11864-3 | 16 | DIN80–DIN100 | ISO65–ISO80 | OD 3"–OD 4" |
Technical data
Materials, surfaces, documentation.
- Nominal sizes
- Screw union and clamp union DIN10–DIN100, ISO08–ISO80, OD ½"–OD 4"; flange connection DIN10–DIN150, ISO08–ISO100, OD ½"–OD 4"
- Pipe dimensions
- DIN11866 series A, B and C
- Sealing geometry
- To
DIN11864-1 , form A - Product contact
- 1.4435 BN2 (316L)
- Special materials
- 1.4404, 1.4539, 2.4602 acc. ordering key; titanium on request
- Non-product contact
- 1.4305 or equivalent
- Product-contact surface
- Electropolished Ra < 0.6 µm or Ra < 0.4 µm, others on request
- Media
- Gases and liquids
- Marking
- Article number, material, heat number
- Certificates
- EN10204 3.1
- Gaskets
- FDA conform, USP Class VI, TSE-free
Gaskets
Gasket materials and temperature ranges.
- EPDM
- −40 to +150 °C, briefly 160 °C; standard for complete connections
- FEP with silicone core
- −60 to +200 °C, briefly 230 °C
- FKM
- −20 to +200 °C, briefly 230 °C
- Others
- Silicone, FFKM, PEEK, pure PTFE, FEP with EPDM or FKM core acc. ordering key
Ordering key
Five positions, one component.
Example: AA.N10.64A.35.0.C — complete aseptic screw union, ISO DN10, 1.4435 BN2 (316L), O-ring EPDM, Ra < 0.6 µm electropolished.
Component
- Complete connection
- Ferrule or flange, groove or collar side
- End cap, blind flange or blind clamp
- Blind flange with sight glass
- Slotted nut, O-ring
Standard and material
- Pipe standard DIN, ISO or OD, code letter per design
- Nominal size acc. table of pipe connections
- Material 1.4435 BN2 (316L), 1.4404, 1.4539 or 2.4602
Gasket and surface
- EPDM, silicone, FKM, FFKM, PEEK or pure PTFE
- FEP with silicone, EPDM or FKM core
- Ra < 0.6 µm or Ra < 0.4 µm, electropolished
Contact
Enquiry
For a quotation we need design, component, pipe standard, nominal size, material, gasket and surface finish. Complete connections are supplied with an EPDM O-ring as standard.
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