Vorschweissflansch DN 65/70x2,5 PN 40 Form C
DN Nominal diameter : 65
PN Nominal pressure : 40
A Pipe connection : 70
Manufacturing standard : DIN2635
Shape Sealing surface : Form C
Weight : 3,74 kg
S Wall thickness: 2.5
Outer diameter: 185
Bolt circle: 145
Number of holes : 8
Diameter of the hole: 18