Weld neck flange, DN 300, PN 16, pipe 323.9 mm, DIN 2633 and EN 1092-1 (type 11), 1.4571

The weld neck flange carries the welded pipe run and creates a bolted joint that can be opened again. This version comes with a pipe outside diameter of 323.9 mm and a flange outside diameter of 460 mm. A further figure is a nominal pressure of PN 16. This version is supplied with the version to DIN 2633 and EN 1092-1 (type 11) and 12 bolt holes.

Benefits

• Nominal size DN 300 at a nominal pressure of PN 16 to DIN 2633 and EN 1092-1 (type 11).
• Welding end of 323.9 mm outside diameter and 7.1 mm wall thickness.
• Flange outside diameter 460 mm on a bolt circle of 410 mm.
• 12 bolt holes of 26 mm diameter.
• Overall height 78 mm with a formed hub for the transition to the pipe.
• Material 1.4571 for the choice by medium and surroundings.

Applications

In plant that is opened often the DN 300 joint gives access to the line without touching the weld.

Standards and conformity

Dimensions and design follow DIN 2633 and EN 1092-1 (type 11) at a nominal pressure of PN 16.