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Green Plumbing

Category - Building Plumbing Inspection

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Above what water pressure does a home require installation of pressure reducing valves (PRVs)?

50 PSI
65 PSI
80 PSI
95 PSI

Explanation

Answer: C - Water pressure levels above 80 PSI require installation of pressure reducing valves (PRVs). PRVs help to reduce the water pressure and thus decrease both water use and the negative effects of high water pressure on water systems.

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