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