GEFA pipe accessories in the form of solid 90° cast iron pipe bends and transition bends (pipe bends from one nominal width to the next smaller or larger one) in the nominal widths DN 100 - DN 1000, PN10.
Shape and dimensions of the cast elbows are in accordance with DIN EN 545 and DIN EN 969, the flanges in accordance with DIN EN 1 092-2, PN10. Limit dimensions of the bolt circle diameter and the distance between two adjacent bolt holes according to DIN 28030-2.
Werkstoffe
EN-GJL-250 / DIN EN 1 561 / Casting free-size bolted ring according to GTB 17 DIN 1 686.
EN-GJS-400-15 / DIN EN 1 563 / Casting free-size bolted ring according to GTB 17 DIN 1 685
Differentiation of pipe bends and transition bends into N-pieces (pipe bends with foot) and Q-pieces (pipe bends without foot)
