Weld neck flange, DN 15, PN 16, pipe 21.3 mm, DIN 2633, 1.4571

The weld neck flange carries the welded pipe run and creates a bolted joint that can be opened again. In addition the sheet lists a nominal pressure of PN 16. The stated figure is a nominal size of DN 15. The version is listed with the version to DIN 2633 and 4 bolt holes.

Benefits

• Nominal size DN 15 at a nominal pressure of PN 16 to DIN 2633.
• Welding end of 21.3 mm outside diameter and 2.0 mm wall thickness.
• Flange outside diameter 95 mm on a bolt circle of 65 mm.
• 4 bolt holes of 14 mm diameter.
• Overall height 35 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 15 joint gives access to the line without touching the weld.

Standards and conformity

Dimensions and design follow DIN 2633 at a nominal pressure of PN 16.