VALVE DIRECTIONAL PNEUMATIC; NUMBER OF WAY 2-WAY; NUMBER OF POSITIONS 2 POSITIONS; DRIVE PNEUMATIC; STEEL BODY; PILOT ACTUATOR; SPRING RETURN; INITIAL CONDITION NORMALLY CLOSED; FIXING BASE IN; MAXIMUM OPERATING PRESSURE PN16; CONNECT FLANGE; DIAMETER OF CONNECTION 50 MM;

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.