Water Heaters
Safety valves are required on water heaters, where they prevent disaster in certain configurations in the event that a thermostat should fail. There are still occasional, spectacular failures of older water heaters that lack this equipment. Houses can be leveled by the force of the blast.
Read more about this topic: Safety Valve
Famous quotes containing the word water:
“Iron which is not whetted will grow rusty; water which does not flow will become stagnant.”
—Chinese proverb.
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