[Public-List] Recommendations for replacement seacocks and thruhulls

[Jonathan Bresler]

Details on thruhull installation can be found in Nigel Calder's *Boatowner's
Mechanical and Electrical Manual* starting on page 677
and Don Casey's *This Old Boat* page 333.

Forn Constance #262, a non-liner boat, I've used Groco (
https://www.groco.net)
TH series (
https://www.groco.net/products/fittings/thru-hull-fittings/th-series)
thruhulls and
FBV series (
https://www.groco.net/products/valves-seacocks/flanged-valves/fbv-valves)
flanged ball valves.

Engine intake: 1/2"
Engine exhaust: 1-1/4"
Head intake: 3/4"
Head discharge: 1-1/4"
Galley intake: 1/2"
Galley discharge: 1"

Have not replaced the cockpit drains.

Jonathan

On Mon, Jun 17, 2024 at 7:59 AM Pier-André Bouchard St-Amant via
Public-List <public-list at lists.alberg30.org> wrote:

> Wade,
>  Have a shot at this:
>
> https://en.jeandusud.com/plumbing-and-through-hull-replacements/
>
> Best,
>
> Pier, #399
>
> Le 16 juin 2024 21 h 59 min 46 s HAE, Wade Wall via Public-List <
> public-list at lists.alberg30.org> a écrit :
> >Hi all,
> >
> >I need to replace several of my thruhulls, but am very confused as to what
> >parts I need and what brand I should buy. I need to replace the cockpit
> >drains, the freshwater intake for the engine, and the galley thruhulls.
> Can
> >someone tell me, preferably with part numbers, what exactly I need? I know
> >this is a big ask, but even with my reading about it, I'm still confused
> >and I don't want to buy a bunch of parts that I don't actually need.
> >
> >Thanks for any help you can provide.
> >
> >Sincerely,
> >
> >Wade Wall
> >#421
> >_______________________________________________
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-- 
Jonathan M Bresler
S/V Constance Alberg 30 #262
Annapolis/Eastport MD