Weld neck flange, DN 250, PN 16, pipe 273.0 mm, DIN 2633 and EN 1092-1 (type 11), black steel

This weld neck flange carries the welded pipe run and creates a bolted joint that can be opened again. The stated material is black steel. The data state a nominal size of DN 250. This version is supplied with the version to DIN 2633 and EN 1092-1 (type 11) and 12 bolt holes.

Benefits

• Nominal size DN 250 at a nominal pressure of PN 16 to DIN 2633 and EN 1092-1 (type 11).
• Welding end of 273.0 mm outside diameter and 6.3 mm wall thickness.
• Flange outside diameter 405 mm on a bolt circle of 355 mm.
• 12 bolt holes of 26 mm diameter.
• Overall height 70 mm with a formed hub for the transition to the pipe.
• Material black steel for the choice by medium and surroundings.

Applications

On pumps and valves the bolt circle of 355 mm matches the counter flange to DIN 2633 and EN 1092-1 (type 11).

Standards and conformity

The version complies with DIN 2633 and EN 1092-1 (type 11), the bolt circle is 355 mm with 12 holes.