SEAL;, INTERNAL;, ITEM 2 DESIGN OPENING DISK;, ITEM 3 DRAWING;, ITEM 4 DRAWING TOP ADJUSTMENT RING;, ITEM 8 DISCO DRAWING;, ITEM 9 LOW ADJUSTMENT RING DRAWING;, ITEM 12 DRAWING COLLAR OVERLAY;, ITEM15 FUSION DRAWING;, ITEM 21 DESIGN PIN ADJUSTMENT TOP RING;, ITEM 22DRAWING PIN ADJUSTING LOWER RING;, MANUFACTURING MATERIAL: NIQUEL STAINLESS STEEL;, DESIGN: CSP-1-WD-110-EM136-71110;, APPLICATION: SAFETY VALVE 1737B;, REFERENCE / MANUFACTURER: 1737B-2-S-X1 – I15-F1-WSC / DRESSER

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.


