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Weld Neck Flange
DIN 2635 PN40 FLANGE WELD NECK RF
DIN 2634 PN25 FLANGE WELD NECK RF
DIN 2633 PN16 FLANGE WELD NECK RF
DIN 2632 PN10 FLANGE WELD NECK RF
DIN 2631 PN6 FLANGE WELD NECK RF