Next message: Gil Johnson: "Re: T&T: NAV Mode and Autopilots"
Sealand's installation manuals show pictures of sch 20 PVC pipe in
non-pressure blackwater usages. I believe that as long as the piping is well supported
and not stressed what would cause it to crack? We regularly use sch 40 but some
long elbows are only available locally in sch 20 so we use that as well. I
think sch 80 is not necessary. If you need that you may be better off with 316
stainless steel metallic piping.
Edmond Badham
Cape Fear Boat Co.
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