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  1. Newtabix

    AWWA C651 Pressure Testin Against New Valve/Flushing Velocities

    Hi all, When installing new mains and larger (4" and greater) services, AWWA C651 is used. In my neck of the woods, it is a forgone conclusion to apply the "optional" clause C651-14 4.8.9 Backflow Protection, by installing the main up to within 6 m of the tie-in, flush using a 2" port at either...
  2. Newtabix

    "Type V130" Gate Valve

    Ahhhhh! that does make sense. Appreciate the post. Thanks,
  3. Newtabix

    "Type V130" Gate Valve

    For water distribution, I have a spec that says "Type V130 Resilient Seated Gate Valve", but the problem is, I can't find anywhere that tells me what "Type V130" means (I know what a resilient seated gate valve is). Normally when I say something is a type or class something, it comes after the...
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