I use PVC all the time--it's great stuff! My pool's plumbing is a combination of PVC and TigerFlex. But ALL fittings that attach to the PVC or TF are glued-on. Use ONLY Schedule 40 fittings--they handle pressure. (Schedule 80 is OK too--heavier than Sched 40). Other fittings at your home-improvement store are for drains, which are not pressurized and can fail under pressure.
Tips: Buy cleaner and primer as well as glue--sometimes the primer does both. Purple primer is ugly but allows the inspector to see it was primed. Same for blue glue.
Use lots and lots of quick-disconnect fittings. Put one at EVER place you may want to break the line. Use lots of ball valves too--many double as quick releases. That way you can shut down the skimmer and keep the low drain, or vice versa. You can disconnect something and not have your pool empty in your face!
Plus, come winter close-down, those quick-releases will be a BLESSING. (just remember to lube the rubber gaskets with silicone grease especially for that purpose, and seal them in something airless--that way they don't crack over the winter.)
Bookmarks