Weld neck flanges, DIN 2633, type 11
Hoses, tubes and clamps
Weld neck flanges to DIN 2633 and EN 1092-1 type 11 with a long hub, 83 versions. The range covers DN 25 to DN 200, pipe connections from 33.7 to 219.1 mm.
Beside PN 16 to DIN 2633 further pressure ratings are recorded: PN 6 (DIN 2631), PN 10 (DIN 2632), PN 40 (DIN 2635) and PN 160 (DIN 2638). Materials are 1.4571 or black steel.
DIN 2633 and EN 1092-1 type 11 - weld neck flange with long hub, 83 versions
DN 25 to DN 200 - pipe connection 33.7, 42.4, 76.1, 88.9, 114.3 and 219.1 mm
Ratings PN 6 to PN 160 - PN 6, PN 10, PN 16, PN 40 and PN 160 to DIN 2631 through DIN 2638
Materials - 1.4571 as well as black steel
Weld neck flanges give a demountable joint between pipework and pumps, valves, expansion joints or vessel nozzles.
The long hub moves the weld out of the sealing area, which suits the joint to cycling pressure. Pipe connection dimensions match the tubes and fittings in this product group.
