Developing the DN30
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Figure 4: Rotation preventing device (open position) -
Figure 5: Mortise- and-tenon closure device (locked position) -
Figure 1: DN30 package overview -
Figure 3: Valve protecting device (open position) -
Figure 3: Valve protecting device (closed position) -
Figure 4: Rotation preventing device (locked position) -
Figure 2: DN30 bottom half overview -
Figure 5: Mortise- and-tenon closure device (unlocked position)