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Does this valve look familiar?

hot_rod
Member Posts: 25,141
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
trainer for Caleffi NA
Living the hydronic dream
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Comments
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Maybe an inline steam trap???
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Bingo.
All Steamed Up, Inc.
Towson, MD, USA
Steam, Vapor & Hot-Water Heating Specialists
Oil & Gas Burner Service
Consulting1 -
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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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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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