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Jas.P.Marsh Steam Vent

chof1982
chof1982 Member Posts: 2
in Strictly Steam
Anyone ever seen this and/or had to replace one?


Comments

  • chof1982
    chof1982 Member Posts: 2
    Rusted pic is the one trying to replace, The shiny one is just another in the building that still had visible numbers on it.
  • mattmia2
    mattmia2 Member Posts: 10,948
    Is that fitting with the union part of it too? Is it some sort of combo crossover trap and return vent or something?
  • Waher
    Waher Member Posts: 287
    https://www.heatinghelp.com/assets/documents/MarshDiagram.pdf
  • Steamhead
    Steamhead Member Posts: 17,386
    That looks like an air-line vent, such as would be used on a Paul system. Hoffman used to make one called the #3, and you might be able to find one online.
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
    Long Beach Ed
  • Long Beach Ed
    Long Beach Ed Member Posts: 1,321
    edited February 14
    I was able to get a number of #3 Hoffman vents from their distributor just a few years ago. Hold onto your wallet.
    chof1982

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