Vorschweissflansch nach EN 1092-1 typ 11 DN 125/129x4 PN 16 Form B1
DN Nominal diameter : 125
PN Nominal pressure : 16
A Pipe connection : 129
Manufacturing standard : EN1092-1 Typ 11
Shape Sealing surface : Form B1
DN : 125
Weight : 6,30 kg
s Wall thickness (s): 4
Outer diameter (AD): 250
Bolt circle (LK): 210
Number of holes (n) : 8
Diameter of the hole (L): 18