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flow check valves

G Twitchell
G Twitchell Member Posts: 10
in THE MAIN WALL
I need to know if I need a flow check valve in each of four loops (radiant floor) controlled by zone valves off of a single manifold and pump??
Thanks, George

Comments

  • Steve_35
    Steve_35 Member Posts: 546


    Not if you have a zone valve in each of the loops. You usually use flow checks when you have a circ on each loop.
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