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.

What is this?

MK399
MK399 Member Posts: 1
This is from an abandoned part of the system. I’m guessing it was an old air vent. Please let me know if anyone has any information on this device. 


Comments

  • Jamie Hall
    Jamie Hall Member Posts: 24,852
    more like a safety valve?
    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England
    MK399mattmia2
  • Steamhead
    Steamhead Member Posts: 17,380

    more like a safety valve?

    Yup. The lever is for opening the valve manually.
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting