The line and valve may be in the basement crawlspace or the water meter box.
Water pressure reducing valve adjustment.
As their name would suggest pressure reducing valves control the flow of water into your home.
See the illustration at the top of this page and at left.
A water pressure regulator or pressure reducing may be installed.
Follow these steps for a smooth adjustment.
Step 1 find the valve.
Adjusting your water pressure reducing valve is not a tough task and can be done pretty quickly.
Water heaters in phoenix are typically capable of handling pressure lower than 80 psi.
Without a pressure reducing valve this water would travel through your plumbing at a rate unsuitable for residential use.
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.
How to adjust the psi on a water pressure reducing valve.
The valve is brass and has a bell shape in the middle with a screw at the top of the bell.
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.
This is often located in the basement or a water meter box.
The screw is the adjuster.