Glatter Flansch DN 300/306x20 PN 10 Form B ID=309
DN Nominal diameter : 300
PN Nominal pressure : 10
A Pipe connection : 306
Manufacturing standard : DIN2576
Shape Sealing surface : Form B
DN : 300
Weight : 12,16 kg
b Sheet thickness (b): 20
Outer diameter (AD): 445
Inner diameter (ID): 309
Bolt circle (LK): 400
Number of holes (n) : 12
Diameter of the hole (L): 22