The bend is used for the transition from the risers to the decelerated areas of the system. According to DIN 1986, Part 1 in respect of risers, which run from 4 to 8 stories or have length from 10 to 22 m, special stowage arrangements are necessary. Transitions in horizontal pipelines, as well as the bend on the sides of the supply and runoff during the joint laying, must be separated by inserting of length of 250 mm.
Nominal internal diameter | X1 | X2 | X3 | Weight | Code number |
---|---|---|---|---|---|
DN | mm | mm | mm | kg | |
100 | 70 | 312 | 291 | 4,8 | 155240 |
125 | 80 | 322 | 308 | 6,1 | 179341 |
150 | 90 | 334 | 326 | 9,6 | 179342 |