Unconventional Seacock Plumbing?
Posted: Apr 30th, '21, 08:13
Happy to have just acquired my first Bertram: a 1979 28 FBC. Previous owner had boat in the water all last season with no issues but I'm trying to sort everything out, make sure everything works, and learn what I can before launching this year.
I've owned and worked on a few boats before (wood and 'glass) but I've never seen an arrangement like this boat for the engine cooling seacocks. Each seacock (Port and Stbd) appears to be a "Y" valve with one leg of the "Y" connected to the thru-hull, the second leg to a jumper hose from port to stbd valves, and the center of the 'Y' plumbed to the inline strainer then the engine. From what I can tell one valve position feeds water from thru-hull to engine (makes sense) while the other position closes the thru-hull and connects engine to opposite valve?
Is this a 'factory' installed arrangement and if so, why? Or is it someone's idea after-the-fact? I can imagine the jumper hose could be disconnected and used for winterizing or as a crash valve (?) but seems 'jenky' as my son would say.
Thanks in advance for any comments and advice-
I've owned and worked on a few boats before (wood and 'glass) but I've never seen an arrangement like this boat for the engine cooling seacocks. Each seacock (Port and Stbd) appears to be a "Y" valve with one leg of the "Y" connected to the thru-hull, the second leg to a jumper hose from port to stbd valves, and the center of the 'Y' plumbed to the inline strainer then the engine. From what I can tell one valve position feeds water from thru-hull to engine (makes sense) while the other position closes the thru-hull and connects engine to opposite valve?
Is this a 'factory' installed arrangement and if so, why? Or is it someone's idea after-the-fact? I can imagine the jumper hose could be disconnected and used for winterizing or as a crash valve (?) but seems 'jenky' as my son would say.
Thanks in advance for any comments and advice-