Product categories
LR-131 S/S Unions Weld/Weld Flat gasket PTFE
CNC-machined from bar
Individual pressure calculated according to EN 13480-3
Stock standard EN 1.4404, other steel grades such as EN 1.4307, EN 1.4432, EN 1.4462 (Duplex 2205), 1.4539 (904L) and EN 1.4547 (S31254/SMO) upon request
NPT-threads upon request
| Dim. | L mm |
T mm |
D mm |
Width across flats mm |
Design pressure Mpa |
Weight kg/pce |
Article code EN 1.4404 |
| 14/10 | 32 | 2 | 14 | 27 | 10 | 0,07 | 11-8131-01 |
| 18/14 | 37 | 2 | 18 | 30 | 10 | 0,09 | 11-8131-02 |
| 21,3/16 | 40,5 | 2,7 | 21,3 | 36 | 10 | 0,15 | 11-8131-03 |
| 25/20 | 48 | 2,5 | 25 | 41,8 | 10 | 0,24 | 11-8131-04 |
| 26,9/23 | 48 | 2 | 26,9 | 41,8 | 10 | 0,22 | 11-8131-05 |
| 30/25 | 48 | 2,5 | 30 | 41,8 | 10 | 0,22 | 11-8131-06 |
| 33,7/27,2 | 52 | 3,3 | 33,7 | 50 | 10 | 0,35 | 11-8131-08 |
| 34/30 | 52 | 2 | 34 | 50 | 10 | 0,30 | 11-8131-07 |
| 38/34 | 58 | 2 | 38 | 60 | 6,4 | 0,32 | 11-8131-09 |
| 42,4/36 | 58 | 3,2 | 42,4 | 60 | 6,4 | 0,50 | 11-8131-10 |
| 44,5/40 | 58 | 2,3 | 44,5 | 60 | 6,4 | 0,42 | 11-8131-11 |
| 48,3/43 | 63 | 2,7 | 48,3 | 67 | 6,4 | 0,62 | 11-8131-12 |
| 51/47 | 63 | 2 | 51 | 67 | 6,4 | 0,52 | 11-8131-13 |
| 54/50 | 63 | 2 | 54 | 67 | 6,4 | 0,47 | 11-8131-14 |
| 60,3/55 | 69 | 2,7 | 60,3 | 85,5 | 6,4 | 1,08 | 11-8131-15 |
3D drawings
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