Viadrus ules U26 - Page 7

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1. Front section U 22D
2. Middle section with a cutout
3. Middle section with a strip
4. Rest section
5. Plug
6. Insert
7. Anchor bolt
8. Sealing
9. Clack valve of the thermomanometer
10. Thermostat well
Fig. no. 3 Diagram of VIADRUS HERCULES U 22 D boiler drum