Weld neck flange, DN 15, PN 160, pipe 21.3 mm, DIN 2638 and EN 1092-1 (type 11), black steel

Once installed, the weld neck flange carries the welded pipe run and creates a bolted joint that can be opened again. It is supplied with a pipe outside diameter of 21.3 mm and a flange outside diameter of 105 mm. It is produced from black steel. In addition the data give the version to DIN 2638 and EN 1092-1 (type 11) and 4 bolt holes.

Benefits

• Nominal size DN 15 at a nominal pressure of PN 160 to DIN 2638 and EN 1092-1 (type 11).
• Welding end of 21.3 mm outside diameter and 2.0 mm wall thickness.
• Flange outside diameter 105 mm on a bolt circle of 75 mm.
• 4 bolt holes of 14 mm diameter.
• Overall height 45 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 75 mm matches the counter flange to DIN 2638 and EN 1092-1 (type 11).

Standards and conformity

The version complies with DIN 2638 and EN 1092-1 (type 11), the bolt circle is 75 mm with 4 holes.