Calefactio Service Valves ½ in. FNPT

    14.63 14.63 14.63 USD


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    Calefactio Service Valves ½ in. FNPT

    Item Details

    Inlet (bottom expansion tank)1/2 in. female threaded
    Outlet (top - system)1/2 in. male threaded
    Side outlet3/4 in. garden hose thread
    Ball Valve Type1/4 turn

    This service valve is compatible with all non-potable expansion tanks, including Calefactio HGT series, Amtrol Extrol & Radiant Extrol series, B&G HFT series, Watts EXT series and others. It is designed to simplify expansion tank replacement/re-charging and filling/draining the system. HGSV12 is a simpler version of the Webstone 41672 valve and does not have the supply line connection.

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