Water Pressure Reducing Valve Adjustment

The first thing you need to do is find the valve.

Water pressure reducing valve adjustment.

How to adjust the water pressure regulator on municipal water supply find the pressure reducing valve or pressure regulator control for the building. Water pressure reducing valves control and protect plumbing systems by reducing the downstream pressure. They decrease the psi of water entering buildings from municipal water mains to avoid ruptured pipes and damaged fixtures in commercial industrial or institutional facilities. Water heaters in phoenix are typically capable of handling pressure lower than 80 psi.

See the illustration at the top of this page and at left. If you didn t have a pressure reducing valve installed between the municipal water system and your house the water pressure would break. The screw is the adjuster. How to adjust the psi on a water pressure reducing valve.

Without a pressure reducing valve this water would travel through your plumbing at a rate unsuitable for residential use. This is often located in the basement or a water meter box. As their name would suggest pressure reducing valves control the flow of water into your home. Follow these steps for a smooth adjustment.

The line and valve may be in the basement crawlspace or the water meter box. Locate the supply line coming into your house. Find the pressure reducing valve. Adjusting your water pressure reducing valve is not a tough task and can be done pretty quickly.