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Old 01-22-2013, 12:20 PM
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1idejim 1idejim is online now
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Join Date: Jul 2009
Location: State of Jefferson
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Originally Posted by Wet_Boots View Post
If you ever see a building water supply sent through a ladder array of three or more pressure reducing valves, that is an arrangement to fight against the seat failure that could appear in one larger PRV.
How's that work?
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