Vorschweissflansche DN150/159x21 PN64 Form B
DN | Nominal diameter : 150
PN | Nominal pressure : 64
A | Pipe connection : 159
Manufacturing standard : DIN2636
Shape Sealing surface : Form B
Unit weight : 27,34 kg
PN | Nominal pressure : 64
A | Pipe connection : 159
Manufacturing standard : DIN2636
Shape Sealing surface : Form B
Unit weight : 27,34 kg
S | Wall thickness: 21
D | Outer diameter: 345
B | Diameter of bolt circle: 280
n | Number of holes : 8
L | Diameter of bolt holes: 33
D | Outer diameter: 345
B | Diameter of bolt circle: 280
n | Number of holes : 8
L | Diameter of bolt holes: 33
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