Bolts, nuts and gaskets

Flange Connection [13.00]

Size range: DN 15-500  Pressure rating: PN 6/10/16/40

The most frequently used flanged joints can be found in these two charts below. We recommend these screw sizes, these can be modified on-demand.

Datasheet

Normal joints
  PN 40 PN 16 PN 10 PN 6
  Size pcs Size pcs Size pcs Size pcs
DN 15 M12x50 4

PN 40

PN 16

M10x50 4
DN 20 M12x50 4 M10x50 4
DN 25 M12x50 4 M10x50 4
DN 32 M16x60 4 M12x50 4
DN 40 M16x60 4 M12x50 4
DN 50 M16x60 4 M12x50 4
DN 65 M16x70 8 M16x60 4 M12x50 4
DN 80 M16x70 8 M16x60 8 M16x60 4
DN 100 M20x80 8 M16x70 8 M16x60 4
DN 125 M24x90 8 M16x70 8 M16x60 8
DN 150 M24x90 8 M20x80 8 M16x60 8
DN 200 M27x100 12 M20x80 12 M20x80 8 M16x70 8
DN 250 M24x90 12 M20x80 12 M16x70 12
DN 300 M24x90 12 M20x80 12 M20x80 12
DN 350
DN 400
DN 500
Flange connection between flanges
  Butterfly valves Returnvent check valves
  PN 16 PN 10 PN 16 PN 10
  Size pcs Size pcs Size pcs Size pcs
DN 15 M12x70 4 PN 16
DN 20 M12x70 4
DN 25 M12x90 4 PN 16 M12x80 4
DN 32 M16x100 4 M16x100 4
DN 40 M16x100 4 M16x100 4
DN 50 M16x110 4 M16x100 4
DN 65 M16x110 4 M16x110 4
DN 80 M16x110 8 M16x110 8
DN 100 M16x130 8 M16x130 8
DN 125 M16x130 8 M16x160 8
DN 150 M20x140 8 M20x190 8
DN 200 M20x140 12 M20x140 8 M20x220 12 M20x220 8
DN 250 M24x160 12 M20x150 12
DN 300 M24x170 12 M20x160 12
DN 350
DN 400
DN 500