Water Pressure Regulator Valves – Installation and Benefits Fact: city mains sometimes run at 150–200 psi, a level that can burst fittings and make fixtures age fast. This short guide explains how a brass, dome-shaped control device installs just after the main shutoff to reduce incoming force to around 50 psi. It protects pipes, appliances, and fixtures from leaks and …
How To Find The Right Pressure Regulator Valve For Your Pipes








