Adjusting Water Pressure Valve Regulator

Increasing water pressure too high can cause older pipe fittings to loosen break or leak.

Adjusting water pressure valve regulator.

The home water pressure regulator reduces the amount of water pressure entering the home from a municipality. Step 3 adjust the screw. Once you have found the water meter locate the valve. The pressure regulator valve is usually located on the water supply line either in your basement or crawlspace or in the box with your water meter.

The regulator controls the flow of water through your pipes to your showers and faucets. To set your water to your preferred pressure you need to adjust the pressure regulator valve. Make sure that your supply line has sufficient pressure before adjusting the pressure valve itself. The adjusting nut on a water pressure valve is a left hand nut.

Step 1 locate the valve. You can increase or decrease the water pressure by adjusting the regulator valve outside your home. Test your pressure after each incremental turn by turning on faucets and shower heads and flushing toilets. Turning it clockwise increases water flow and counterclockwise decreases water flow.

Depending on your location and distance from the municipal water source incoming pressure can range from 80 pounds per square inch psi to 150 psi. A water pressure regulator or pressure reducing may be installed. Too much pressure can damage your pipes and lead to leaks and water waste. Step 2 find the valve.

Decreasing water pressure saves water and reduces your water bill. How to adjust the water pressure regulator on municipal water supply find the pressure reducing valve or pressure regulator control for the building. It is a fairly easy process that has big results. It may seem like a pain to test your fixtures after each tiny adjustment but these small adjustments can make a lot of difference in the pressure.

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