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Blind Lapped Flange / ASME BPE

Norms
DIN 11864-2 for Tubing DIN 11866-C (ASME BPE-BS 4825) till 4"
Material
  • Std Stainless Steel 1.4435 BN2 (Fe < 0.5%) 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.
Blind Lapped Flange / ASME BPE
ASME BPE /
BS 4825
OD
(mm)
ID
(mm)
D
(mm)
AD
(mm)
L
(mm)
Article Nr
1/2" 12.7 9.4 37.0 54.0 10.0 642.A-050.BBF
3/4" 19.05 15.75 42.0 59.0 10.0 642.A-075.BBF
1" 25.4 22.1 49.0 66.0 10.0 642.A-100.BBF
1 1/2" 38.1 34.8 62.0 79.0 10.0 642.A-150.BBF
2" 50.8 47.5 75.0 92.0 10.0 642.A-200.BBF
2 1/2" 63.5 60.2 89.0 107.0 10.0 642.A-250.BBF
3" 76.2 72.9 104.0 125.0 12.0 642.A-300.BBF
4" 101.6 97.4 135.0 157.0 14.0 642.A-400.BBF
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