Same problem on my 35/3. I'll try a check valve or add an inline shutoff. Joel 35/3 Annapolis
On Friday, February 20, 2015, mike amirault via CnC-List < cnc-list@cnc-list.com> wrote: > On a C&C 33 mkii, has anyone experienced salt (or lake) water filling > up the sink in the head when heeled over hard on a stbd tack? Mine was > filling up and overflowing unless the sink plug was in or the drain cock > closed. I suppose the proper thing for a seaman to do would be to close the > drain cock but this can be inconvenient when cruising. I installed a check > valve and this worked but it is not of marine quality and is corroding. I > don't think a vented loop will work on a gravity fed drain. Any other > solutions? > -- Joel 301 541 8551
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