How to choose the best high-pressure composite piping for a home irrigation project?
I’m planning a gravity-drip system on my hillside garden and want lightweight pipes that won't crack in the hot sun. Couple questions for you pros:
- Between fiberglass and carbon fiber lining, which is more resilient to above-ground UV exposure?
- I’ve seen DIYs where composite pipes are joined using heat welding - is weld as strong as epoxy?
- For low-cycle pressure (max 80 psi) do I need a $50/ft+ industrial grade pipe or will good multi-layer pipe work?
As I’m scrolling through Alibaba I see a lot of sellers offering free sample lengths of pipe - do they live up? Anyone tried using recycled composite pipes as structural trellising? The only concern I have is thread compatibility with metal valves. Any brands you trust for adapters? And how do you guys cut composite pipes without fraying?