Water Pressure Reducing Valve Adjustment

The screw is the adjuster.

Water pressure reducing valve adjustment. Water heaters in phoenix are typically capable of handling pressure lower than 80 psi. Follow these steps for a smooth adjustment. If you didn t have a pressure reducing valve installed between the municipal water system and your house the water pressure would break. 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.

The valve is brass and has a bell shape in the middle with a screw at the top of the bell. Step 1 find the valve. Find the pressure reducing valve. How to adjust the water pressure regulator on municipal water supply find the pressure reducing valve or pressure regulator control for the building.

Without a pressure reducing valve this water would travel through your plumbing at a rate unsuitable for residential use. Locate the supply line coming into your house. Water pressure reducing valves control and protect plumbing systems by reducing the downstream pressure. See the illustration at the top of this page and at left.

The first thing you need to do is find the valve. As their name would suggest pressure reducing valves control the flow of water into your home. Adjusting your water pressure reducing valve is not a tough task and can be done pretty quickly. This is often located in the basement or a water meter box.