Does this valve look familiar?

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hot_rod Posts: 28,701

April 2025 in THE MAIN WALL

I don't know if it is a plumbing or heating application, yet?

Bob "hot rod" Rohr
trainer for Caleffi NA
Living the hydronic dream

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Comments

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  JUGHNE Posts: 11,653

  April 2025

  Maybe an inline steam trap???

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  ScottSecor Posts: 1,073

  April 2025

  I think it might be a Thrush flow check?

  

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  Steamhead Posts: 19,007

  April 2025

  https://forum.heatinghelp.com/discussion/comment/1851128#Comment_1851128

  Bingo.

  Co-Founder, All Steamed Up, Inc.

  Semi-retired

  Baltimore, MD, USA

  

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  hot_rod Posts: 28,701

  April 2025

  Close to this, but not exactly. Maybe this is an angle version?

  

  Bob "hot rod" Rohr
  trainer for Caleffi NA
  Living the hydronic dream

  

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  ScottSecor Posts: 1,073

  April 2025

  Yes, I am almost certain it is a "straight" version of your second photo. Have not seen one in a while, but they were pretty common in my area.

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  EBEBRATT-Ed Posts: 21,329

  April 2025 edited April 2025

  Flow check. Thrush I think. I think I had the same one in my old house. The one I had did not have the union connection and it was 1 1/4"

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