Vorschweissflansch nach EN 1092-1 typ 11 DN 250/256x7,1 PN 25 Form B1
DN Nominal diameter : 250
PN Nominal pressure : 25
A Pipe connection : 256
Manufacturing standard : EN1092-1 Typ 11
Shape Sealing surface : Form B1
DN : 250
Weight : 24,63 kg
PN Nominal pressure : 25
A Pipe connection : 256
Manufacturing standard : EN1092-1 Typ 11
Shape Sealing surface : Form B1
DN : 250
Weight : 24,63 kg
s Wall thickness (s): 7.1
Outer diameter (AD): 425
Bolt circle (LK): 370
Number of holes (n) : 12
Diameter of the hole (L): 30
Outer diameter (AD): 425
Bolt circle (LK): 370
Number of holes (n) : 12
Diameter of the hole (L): 30
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