watts backflow

  1. Mr Blint

    Anyone having issues with thread engagement on the outflow side of Watts LF7R check valve?

    I was trying to thread a 3/4 brass male NPT thread into the outflow side of a new Watts LF7R check valve, and tried several different ones, and also tried a 3/4 copper adapter, but couldn't get any of them to go very far in at all. Normally I have three threads remaining exposed but with Watts...
  2. Peterac

    Noob questionon check valves and water flowing straight down out of backflow

    Does check flow valve #1 go where water flows in and #2 where water goes out to sprinklers? I note that check Flow valve #1 is harder to press in than #2, I believe this is normal. I have a Watts 009M3QT. Ck Valve #1 harder to pull out , #2 just is kind of loose. Currently having all water spray...
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