Product categories
R-231 Hexagonal caps
Inside parallel threads acc. to ISO 228-1 G
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
| DN | Dim. | L mm |
L1 ISO 228/1 mm |
Width across flats mm |
Design pressure Mpa |
Weight kg/pce |
Article code EN 1.4404 |
|---|---|---|---|---|---|---|---|
| 6 | 1/8” | 13 | 9,5 | 14 | 10 | 0,01 | 11-0231-01 |
| 8 | 1/4” | 17 | 13,5 | 19 | 10 | 0,01 | 11-0231-02 |
| 10 | 3/8” | 18 | 14,5 | 22 | 10 | 0,03 | 11-0231-03 |
| 15 | 1/2” | 22 | 18,5 | 27 | 10 | 0,06 | 11-0231-04 |
| 20 | 3/4” | 24 | 20 | 32 | 10 | 0,08 | 11-0231-05 |
| 25 | 1” | 28 | 23,5 | 41 | 10 | 0,11 | 11-0231-06 |
| 32 | 1 1/4” | 30 | 25 | 50 | 6,4 | 0,24 | 11-0231-07 |
| 40 | 1 1/2” | 31 | 25,5 | 55 | 6,4 | 0,25 | 11-0231-08 |
| 50 | 2” | 35 | 28 | 70 | 6,4 | 0,52 | 11-0231-09 |
| 65 | 2 1/2” | 40 | 33 | 85 | 4 | 0,74 | 11-0231-10 |
| 80 | 3” | 45 | 38 | 95 | 4 | 0,86 | 11-0231-11 |
| 100 | 4” | 45 | 38 | 126 | 4 | 1,74 | 11-0231-12 |
3D drawings
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