DONALDSON- SHUTTLE VALVE WV2 ULTRADRYER, PART NO – N1C900840, , TYPE: PHAO 3,64/225/1, , STANDARD: IEC 60871-1, , QN 225 KVAR , UN 3, 64 KV, , , , FN 50HZ , R 2, 5 MOHM, , UI 28/75 KV , CN 54,05 MF, , , , YES , CACT 100%, , NON PCB TYPE C101 / 21 I, , , , TEMP CAT: -15/B CELSIUS , WEIGHT 58, 1 KG, , , , MAKER : HELMKE GERMANY

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.