PEX Plumbing Pipe
PEX (cross-linked polyethylene) is a flexible, durable, safe and cost-effective choice for residential plumbing applications. It has the same water pressure ratings as copper pipe, but resists mineral scale buildup and corrosion. Additionally, it doesn’t rust or stain, and is resistant to chlorine. PEX is also safe to drink, and unlike copper pipes it isn’t susceptible to bacterial contamination or BPA leaching.
PEX comes in different lengths, diameters, and color options depending on the manufacturing process. Generally speaking, the longer the run of tubing, the wider it needs to be for adequate water flow. Moreover, it is important to pay attention to the bursting and freezing pressure ratings when choosing a PEX size.
When installing PEX, it is important to use the proper tools and techniques to ensure a strong and secure connection. This includes using a PEX crimping tool and pinch clamp, as opposed to simply bending the tubing with pliers. Also, it is recommended to store the tube indoors and away from sunlight since PEX degrades under UV exposure.
To make a PEX connection, you need to slide a stainless steel ring over the end of the pipe and then crimp it using a PEX crimping kit. Pros: easy to learn and install, quick to install, maximizes the shape memory of PEX by constantly pressing the ring against the pipe, larger-ID fitting improves system flow, eliminates the need for go/no-go gauges and tool calibration, works well in cold weather, approved for direct burial in soil as well as concrete. pex plumbing pipe