Water heater expansion tank pressure question

On Dec 14, 7:02pm, "Steve Barker DLT"

Correct. 80 psi is much higher than is recommended for residential use. 60 psi (measured at the house) is about the most ever needed unless it is a commercial establishment. Pressures higher than 60 cause excessive strain on fixtures for no percieveable gain.
If a Pressure Reducing Valve is not installed at either the meter or where the water enters the house, one should be installed.
Harry K
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.