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Thermal Vacuum Valve: Testing and Inspection
Fig. 16 Testing water thermo valve:
1.
Remove the water thermo valve.
2.
Immerse the valve in a container with water.
3.
Heat up the water gradually and observe the temperature.
4.
Blow through the valve and if air flows out at 54°C (129°F) or above, the valve is satisfactory Fig. 16.
