Reply To: Advice on using OMC gasket sealer.

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September 25, 2020 at 7:42 am #217244
Don
Participant

    US Member

    Well, the seals are checked with a pressure setting of about 5-7PSI, vacuum checked with the same amount of vacuum… Gaskets, seals, and orings are checked at about 11-15PSI/vacuum…
    The vacuum tester is only used on units with “back to back” seals.