Weld neck flange, DN 25, PN 16, pipe 33.7 mm, DIN 2633, black steel

Once installed, the weld neck flange carries the welded pipe run and creates a bolted joint that can be opened again. Material black steel is listed for this version. The data state a nominal size of DN 25. Also stated are the version to DIN 2633 and 4 bolt holes.

Benefits

• Nominal size DN 25 at a nominal pressure of PN 16 to DIN 2633.
• Welding end of 33.7 mm outside diameter and 2.6 mm wall thickness.
• Flange outside diameter 115 mm on a bolt circle of 85 mm.
• 4 bolt holes of 14 mm diameter.
• Overall height 38 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 85 mm matches the counter flange to DIN 2633.

Standards and conformity

The version complies with DIN 2633, the bolt circle is 85 mm with 4 holes.