Blockflansch DN 125/125x42 PN 40 Form A
DN Nominal diameter : 125
PN Nominal pressure : 40
A Pipe connection : 125
Manufacturing standard : DIN28117
Shape Sealing surface : Form A
DN : 125
Weight : 13,69 kg
b Sheet thickness (b): 42
Outer diameter (AD): 270
Inner diameter (ID): 125
Bolt circle (LK): 220
Number of holes (n) : 8
Diameter of the hole (L): 26