Click here to Find a Contractor in your area.
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Need to contact us? Visit

ID this item.

ChuckChuck Member Posts: 88
Located in a school with a two pipe steam system (vacuum). There are more than one. I am sure I have seen it before (and probably knew what it is at some point).


  • gerry gillgerry gill Member Posts: 2,609
    if you can get me

    the info written on it i may be able to locate its patent for you.

    Serving Cleveland's eastern suburbs from Cleveland Heights down to Cuyahoga Falls.

  • JStarJStar Member Posts: 2,668

    Where is it attached to the system?
    - Joe Starosielec
    [email protected]
  • ChuckChuck Member Posts: 88
    Outside Wall

    It is on the inside of an exterior wall. There at least two in the relatively small school.
  • It looks like

    a diaphragm.
    Often wrong, never in doubt.
  • lzalza Member Posts: 40
    Piping Size?

    What size is the piping into the device?
  • gcp13gcp13 Member Posts: 117
    Sprinkler alarm?

    How do you know it is tied to the heating system.

    If its on an outside wall what's on the other side?

    I've seen alarms for sprinklers that look like this
This discussion has been closed.


It looks like you're new here. If you want to get involved, click one of these buttons!