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Dunham 220 Air Eliminator Air Check Valve

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SEM001
SEM001 Member Posts: 1
in Strictly Steam
I have a Dunham 220 Air Eliminator that uses the Dunham 222 Air Check Valve. The disc for the valve is missing (I have no idea what happened to it). Where can I get a disc for the check valve or what air check valve should I get to replace the Dunham 222?

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  • Ban
    Ban Member Posts: 79
    Dunham Air Eliminator 220

    What did you end up doing with the Air Eliminator? I have a 220 as well and used a small copper disk to replace my disk made out of roof flashing to fabricate mine.
    Richard Ban
    Detroit, Michigan (Dunham 2-pipe vacuum)
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