Weld neck flange, DN 200, PN 16, pipe 219.1 mm, DIN 2633 and EN 1092-1 (type 11), 1.4571

As a weld neck flange the article carries the welded pipe run and creates a bolted joint that can be opened again. Material 1.4571 is listed for this version. The article is listed with a nominal size of DN 200. Also stated are the version to DIN 2633 and EN 1092-1 (type 11) and 12 bolt holes.

Benefits

• Nominal size DN 200 at a nominal pressure of PN 16 to DIN 2633 and EN 1092-1 (type 11).
• Welding end of 219.1 mm outside diameter and 5.9 mm wall thickness.
• Flange outside diameter 340 mm on a bolt circle of 295 mm.
• 12 bolt holes of 22 mm diameter.
• Overall height 62 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 200 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.