Glatte Flansche DN 250/273x29 PN16 Form B1
DN Nominal diameter : 250
PN Nominal pressure : 16
A Pipe connection : 273
Manufacturing standard : EN1092-1 Typ 01
Shape Sealing surface : Form B1
DN : 250
Weight : 14,48 kg
b Sheet thickness (b): 29
Outer diameter (AD): 405
Inner diameter (ID): 276.5
Bolt circle (LK): 355
Number of holes (n) : 12
Diameter of the hole (L): 26
Sealing strip (f x d4): 2 x 320