Product categories
R-154 DH ISO Collars welded and pressed long neck
Individual pressure calculated according to EN 13480-3
Stock standard EN 1.4432. Other steel grades such as EN 1.4307, EN 1.4462 (Duplex 2205), 1.4539 (904L) and EN 1.4547 (S31254/SMO), EN 4410 (Super Duplex) on request
| DN | Dim. A | Sp, F mm |
d1 mm |
H5 mm |
Weight kg/pce |
Design pressure BAR |
Max ID Flange mm |
|---|---|---|---|---|---|---|---|
| 250 | 273 | 3 | 320 | 70 | 1,96 | 10* | 279* |
| 300 | 323,9 | 3 | 370 | 68 | 2,26 | 10* | 330* |
* Pressure rating is only valid in connection with mentioned max ID of flange
For larger sizes see metric dimensions