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Zone Valve/Balancing valve combination.

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Harvey Ramer
Harvey Ramer Member Posts: 2,239
in THE MAIN WALL
Anyone know if this is available?

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  • Dan Foley
    Dan Foley Member Posts: 1,258
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    Danfoss AB-QM
    Harvey Ramer
  • hot_rod
    hot_rod Member Posts: 22,158
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    Are you looking for a PICV or just a manual balance>

    Pressure Indépendant Control Valve combines an on off function with pressure independant balance, auto balance so to speek. Any zone valve with a pressure independant balance down stream accomplishes this.

    Chose the brand and type of ZV you like and add a 127 AutoFlo valve to it.

    Depends on what type of control you are looking for.
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
    Harvey Ramer
  • Harvey Ramer
    Harvey Ramer Member Posts: 2,239
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    I have to add a radiant zone to a remote manifold station. The manifold station is home built with 2" pipe and 3/4" radiant tubing, no head loss to speak of. The radiant zone I am adding has a head loss of approximately 6'. There will be one pump with 2 zone valves, since it is a minitube injection system. For that reason, I need to impose a flow restriction on the original manifold, and balance the 2 radiant zones. I have limited space, which is why I am looking into a combination zone/balance valve.

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