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Zone valve ?

mikea23
mikea23 Member Posts: 224
in THE MAIN WALL
I am looking for a 1 1/4 IPS line voltage zone valve for a geothermal system. I could use a 24V but would rather it be line voltage anyone ever here of anything like that

Mike A

Comments

  • clammy
    clammy Member Posts: 3,162
    invensys.

    mike i believe invensys controls do make larger zone valves in IPS ,i have used them in larger school systems they are avaviable in many opition ,no/nc with and without end switches power open or power closed and in line voltage models very good valve have had no promblem with them at all peace and good luck clammy

    R.A. Calmbacher L.L.C. HVAC
    NJ Master HVAC Lic.
    Mahwah, NJ
    Specializing in steam and hydronic heating

  • hr
    hr Member Posts: 6,106
    What flow rate?

    I use Caleffi and their 1" and 1-1/4 have the same Cv. They offer 1-1/4 only in sweat. 1" in NPT with ant volage operator.

    hot rod

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  • mikea23
    mikea23 Member Posts: 224


    5 gpm to 26 var speed pump
    This is on a geothermal system with indoor pool and dehumid. We are using the closed loop field directly to cool the home for the first 45 days of the cool cycle without running any equipment. With the indoor pool dehumin running yearound we will end up with very cold loop temps I can send you the plan if interested its a very intailed system we are doing some neat things I hope to put up picks soon

    Mike A
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