Blockflansch DN 250/250x42 PN 16 Form A
DN | Nominal diameter : 250
PN | Nominal pressure : 16
A | Pipe connection : 250
Manufacturing standard : DIN28117
Shape Sealing surface : Form A
Unit weight : 24,66 kg
PN | Nominal pressure : 16
A | Pipe connection : 250
Manufacturing standard : DIN28117
Shape Sealing surface : Form A
Unit weight : 24,66 kg
C | Blade thickness: 42
D | Outer diameter: 405
B | Inner diameter: 250
B | Diameter of bolt circle: 355
n | Number of holes : 12
L | Diameter of bolt holes: 26
D | Outer diameter: 405
B | Inner diameter: 250
B | Diameter of bolt circle: 355
n | Number of holes : 12
L | Diameter of bolt holes: 26
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