Manual

49
Maintenance and troubleshooting
10.4. Replacing the seal on a device
with G2" nut
note
Do not scratch the seal groove.
1
2
3
Seal
Groove
Fig. 47: Dismounting the device and location of the seal
→ Loosen the nut of the device (mark 2).
→ Remove the device from the fitting (mark 1).
→ Remove the seal from the groove.
→ Clean the seal groove.
→ Insert the new O-ring in the groove (see chap. 11).
→ Insert the device into the fitting.
→ Tighten the nut (mark 2) by hand on the device.
10.5. If you encounter problems
danger
Risk of injury due to high pressure in the installation.
• Stop the circulation of fluid and cut off the pressure before
loosening the process connections.
Risk of injury due to electrical voltage.
• Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
• Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Risk of injury due to high fluid temperatures.
• Use safety gloves to handle the device.
• Stop the circulation of fluid and drain the pipe before loosening
the process connections.
Risk of injury due to the nature of the fluid.
• Respect the prevailing regulations on accident prevention and
safety relating to the use of aggressive fluids.
English
Type 8041