DIN 2632 PN 10 Weld Neck Flanges are generally used in high pressure applications, where hot or cold temperatures exist. These steel DIN 2632 weld neck flanges are circumferentially welded into the system at its neck which means that the integrity of the butt welded area can be easily examined by radiography.
Threaded flanges are classified by pressure rating into Class 150, 300, 400, 600, 900, 1500, and 2500, with sizes ranging from 1/2” to 24” (DN15 to DN600).