Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Control Valve Question

Chuck_17
Chuck_17 Member Posts: 145
in THE MAIN WALL
Quick control valve question:
Is the close-off pressure the max differential across the valve (as I have always assumed) or is it the water pressure at the valve?

Comments

  • Brad White
    Brad White Member Posts: 2,399
    Differential

    The issue is against what differential pressure the valve can hold closed.

    The net water pressure at the valve has to do with the valve body and assembly rating.
    "If you do not know the answer, say, "I do not know the answer", and you will be correct!"



    -Ernie White, my Dad
This discussion has been closed.

Categories