Mold-Masters Hot Runner, User Manual, Page: 191 / 319

15.1.2 Extraction of 2-piece Valve Disk
1. Heat the manifold to allow any plastic still in the system to become soft.
2.
Remove the valve flange before installing the extraction tool.
3. For valve disk stems with threads:
a) Thread the valve disk extraction tool onto the valve disk stem.
See Figure 15-4.
1
2
3
4
1. EXTOOLAS10
2. LHCSM4X16 (2x)
3. Spacer
4. Extraction tool for threaded models
5. Valve disk stem
5
Figure 15-4 For valve disks with threads
For valve disk stems with continuous grooves:
b) Attach the valve disk extraction tool to the valve disk stem.
See Figure 15-5.
1
2
3
4
5
1. EXTOOLAS10
2. LHCSM4X16 (2x)
3. Spacer
4. Extraction tool for continuous groove models
5. Valve disk stem
Figure 15-5 For valve disks with continuous grooves
15-4
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