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Zone Valves

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Jimbo_5
Jimbo_5 Member Posts: 222
in THE MAIN WALL
Doing new boiler system, hot water fin tube, with 2 zones valves. installing the zone valves on the supply manifold, do I need check valves between the manifold and the zone valves?

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  • Zman
    Zman Member Posts: 7,611
    Nope

    You should not need check valves. Not flow can occur with the valves closed.
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein
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