PN 16 Flanges DIN EN 1092-1

NOTE 1: Dimensions N1, N2 and N3 are measured at the intersection of the hub draft angle and the back face of the flange.

NOTE 2: For d1 dimensions see document "Flange facing according to DIN EN 1092-1".

Dimensions in mm


* For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter,
** 8 holes is preferred however 4 holes may be supplied upon special request by the purchaser.