Weld neck flange, DN 65, PN 16, pipe 76.1 mm, EN 1092-1 (type 11), 1.4571

In use, the weld neck flange carries the welded pipe run and creates a bolted joint that can be opened again. It is produced from 1.4571. The data give a pipe outside diameter of 76.1 mm and a flange outside diameter of 185 mm. In addition the data give the version to EN 1092-1 (type 11) and 8 bolt holes.

Benefits

• Nominal size DN 65 at a nominal pressure of PN 16 to EN 1092-1 (type 11).
• Welding end of 76.1 mm outside diameter and 2.9 mm wall thickness.
• Flange outside diameter 185 mm on a bolt circle of 145 mm.
• 8 bolt holes of 18 mm diameter.
• Overall height 45 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 65 joint gives access to the line without touching the weld.

Standards and conformity

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