If You Pass This Quiz You Were Meant To Be A Plumber

What is the purpose of a pressure relief valve in a water heater?

Retry Correct Incorrect A pressure relief valve is a safety device in plumbing and HVAC systems. It automatically releases excess pressure to prevent damage or explosions in pipes and tanks. It plays a critical role in maintaining system integrity and safety by relieving pressure buildup.

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Getty Images/Unsplash

Getty Images/Unsplash

What is the purpose of a pressure relief valve in a water heater?

• To prevent the tank from overheating
• To reduce water pressure
• To increase water temperature
• To regulate water flow