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Benefits of Using Poly Fittings & Poly Tubing
Using poly fittings and poly tubing for your irrigation system offers numerous benefits.
- DURABILITY & LONGEVITY: Polyethylene materials do not corrode, rust, or degrade over time, even when exposed to water, fertilizers, or soil.
- FLEXIBILITY: Poly tubing can bend and conform to uneven or sloped landscapes without requiring additional fittings or connectors.
- COST-EFFECTIVE: Poly fittings and tubing are less expensive than metal or PVC components.
Poly Fittings FAQs
Can poly fittings handle high water pressure?
Most poly fittings are designed for low to moderate pressure systems, like those of a drip irrigation system. If your lawn or garden uses a high pressure system, you may be better off with metal or PVC piping.
Do poly fittings require special tools for installation?
Cutting the poly pipe before attaching them to the fittings requires a sharp pipe cutter or utility knife. On top of that, barbed poly fittings may require pliers to tighten hose clamps. Clamp crimping tools can also accomplish this if you have them handy.
Can poly fittings be reused?
Poly fittings can usually be reused, but it depends on their condition. Insert fittings used with hose clamps can typically be removed and reused if they’re not cracked or warped. However, fittings that were glued or damaged during removal should be replaced. Keep in mind that reusing old clamps is not recommended. New stainless steel clamps ensure a proper seal and can help prevent leaks.
What tools are needed to install poly fittings?
To install your poly fittings, you’ll need a pair of pliers to tighten the hose clamps and a utility knife or pipe cutter to make clean cuts in the tubing. For easier installation, especially with larger diameters, a fitting insertion tool or a little heat (like warm water) can help soften the tubing. Using stainless steel clamps and a clamp tool will also help create a secure, leak-free connection.
What causes leaks in poly fittings?
The primary cause of leaks around polyethylene pipe fittings is improper installation. When the clamps aren’t tightened well enough or if you’re using a fitting that doesn’t match the pipe size, your fittings will leak and waste a lot of water. Also be sure to inspect your PE pipe fittings to see if they’re damaged or worn from years of use.
