Fact: city water mains often run at 150–200 psi, more than enough to burst couplers plus stress fixtures quickly. This short guide explains where a brass, dome-style control unit sits right after the main shutoff to cut the incoming pressure to roughly 50 PSI. That helps protect your piping, appliances, and fixtures from leaks and premature breakdown. Buy Now Pressure …
Water Pressure Regulator Valves: What Contractors Wish Homeowners Knew








