Weld neck flange, DN 80, PN 16, pipe 88.9 mm, DIN 2633 and EN 1092-1 (type 11), 1.4571

Once installed, the weld neck flange carries the welded pipe run and creates a bolted joint that can be opened again. The article is listed with a nominal size of DN 80. This version is listed with a pipe outside diameter of 88.9 mm and a flange outside diameter of 200 mm. Material 1.4571 is listed for this version. Also stated are the version to DIN 2633 and EN 1092-1 (type 11) and 8 bolt holes.

Benefits

• Nominal size DN 80 at a nominal pressure of PN 16 to DIN 2633 and EN 1092-1 (type 11).
• Welding end of 88.9 mm outside diameter and 3.2 mm wall thickness.
• Flange outside diameter 200 mm on a bolt circle of 160 mm.
• 8 bolt holes of 18 mm diameter.
• Overall height 50 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 80 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.