[Public-List] Cockpit Drain Seacocks

dickdurk at atlanticbb.net dickdurk at atlanticbb.net
Wed Nov 25 03:27:13 PST 2009


I've always wondered if the water captive in a closed ball 
valve (or seacock if the drain plug is not used) increases 
risk of freeze damage

MichaelGrosh
#220



 1259148433.0


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