What is the function of a pressure relief valve in plumbing systems?

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The function of a pressure relief valve in plumbing systems is to prevent excessive pressure buildup in pipes. These valves are critical safety devices designed to protect piping systems and connected appliances from the dangers associated with over-pressurization. When the pressure in the system exceeds a predetermined limit, the valve opens to release excess pressure, preventing potential damage that could lead to leaks, bursts, or other catastrophic failures.

In plumbing systems, maintaining the correct pressure is essential for proper operation and longevity of equipment. Should pressure levels rise too high, the relief valve mitigates the risk by allowing a controlled release, maintaining safety and efficiency within the system. This function emphasizes the importance of pressure relief valves in safeguarding both the infrastructure and the safety of those who use the plumbing systems.

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