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 shows how a brass, dome-shaped control device fits right after the main shutoff to cut incoming force to about 50 psi. It protects pipes, appliances, and fixtures from leaks and early …
Frequently Asked Questions About Pressure Regulator Valves








