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monoflo tee system

ralman
ralman Member Posts: 231
in THE MAIN WALL
on one pipe, then it travels to a normal tee, the 2 pipes after this tee follow the perimeter of the home and return to the boiler. The 2 return pipes come together in a y fitting. just before the y fitting are 2 valves that have welsbach stamped into the metal. I think they are for balancing the return flow. These valves are 1 14 inch NPT. They are not in good condition. Does anyone know what a good replacement valve would be?

Comments

  • bob young
    bob young Member Posts: 2,177
    ba. valve

    nibco makes true balancing valves but globe or ball valves should work fine in this case. years ago we used plug valves for hot water systems but i have not seen them lately. a butterfly valve would also work but might be overkill for your application.
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