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Products Aseptic Connections acc. to DIN 11864 Form A Aseptic Connections acc. to DIN 11864 -2 Aseptic-Blind Lapped Flange acc. DIN 11864-2 Blind Lapped Flange / DIN 11850 / 1.4404
Blind Lapped Flange / DIN 11850 / 1.4404

Blind Lapped Flange / DIN 11850 / 1.4404

Norms
DIN 11864-2 for Tubing DIN 11866-A (DIN 11850) till DIN DN100
Material
  • Std Stainless Steel 1.4404 acc. EN 10088-1
  • Other Materials like C22 Hastelloy / 1.4539 or others available upon request
Surface quality
  • Ra inside < 0.8 µm, Ra outside < 1.6 µm / bright finish
Application
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  • Pharma & Biotech
  • Food and Dairy
  • Chemical
Sterilisation temperature
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150°C
Hygiene class
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H3 acc. DIN 11866
Marquage
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Dimension, Material, Lot-Nr.
Certificate
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Acceptance test certificate acc. EN 10204-3.1
Options
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  • Electropolished available upon request.
  • Special dimensions and special materials available upon request.

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Blind Lapped Flange / DIN 11850 / 1.4404
DIN 11850 OD
(mm)		 ID
(mm)		 D
(mm)		 AD
(mm)		 L
(mm)		 Article Nr
DN 10 13.0 10.0 37.0 54.0 10.0 642.D-010.BBF.04
DN 15 19.0 16.0 42.0 59.0 10.0 642.D-015.BBF.04
DN 20 23.0 20.0 47.0 64.0 10.0 642.D-020.BBF.04
DN 25 29.0 26.0 53.0 70.0 10.0 642.D-025.BBF.04
DN 32 35.0 32.0 59.0 76.0 10.0 642.D-032.BBF.04
DN 40 41.0 38.0 65.0 82.0 10.0 642.D-040.BBF.04
DN 50 53.0 50.0 77.0 94.0 10.0 642.D-050.BBF.04
DN 65 70.0 66.0 95.0 113.0 10.0 642.D-065.BBF.04
DN 80 85.0 81.0 112.0 133.0 12.0 642.D-080.BBF.04
DN 100 104.0 100.0 137.0 159.0 14.0 642.D-100.BBF.04