A pressure reducing valve, often called a PRV, is a reliable device that lowers high municipal water pressure before it can harm household plumbing. Some municipal mains run above 100 psi, and certain systems can even exceed 200 psi. Most plumbing codes call for a PRV when incoming pressure tops about 80 psi. For typical homes, setting a target of …
A Beginner Guide to Lead-Free Compliance in Watts Water Regulator Manufacturing




