OPERATION AND MAINTENANCE MANUAL
12-2015
6
Operation diagram for hydrant TYPE 8003 DN100
CLOSE
OPEN
The order of operations during opening and closing of a hydrant type 8003 configured with a shutoff gate
valve.
- Starting:
1. Open the shutoff gate valve.
2. Open the hydrant.
- Stopping:
3. Close the hydrant.
4. Close the shutoff gate valve.