Water Pressure Regulator Valves – Installation and Benefits Key fact: city mains sometimes run at 150–200 psi, a level that can burst fittings and make fixtures age fast. In this short guide, you’ll see how a brass, dome-shaped control device sits right after the main shutoff to bring incoming force down to about 50 psi. That setup protects pipes, appliances, …
How To Find The Right Pressure Regulator Valve For Your Pipes








