Why Are CPVC Pipes Best For Potable Water Supply?

Why Are CPVC Pipes Best For Potable Water Supply?

PVC and CPVC pipe are regularly used for water supply lines. Each has their pros and cons. Why are CPVC pipes best for your potable water supply?

Thermal Performance CPVC pipes beat PVC pipes when it comes to thermal performance. CPVC doesn’t just expand and contract less at very high and low temperatures. CPVC pipe can withstand long-term exposure to near boiling temperatures that warp and deform PVC pipe. This is why PVC pipe is unsuitable for hot water piping applications but CPVC pipe is perfect for it. CPVC pipe costs a little more than PVC pipe. This is why some projects reserve CPVC pipe for the hot water system while using PVC pipe in the rest of the pipe network.

Chemical Resistance Both PVC and CPVC pipe resist chlorine, fluoride and other chemicals used to make drinking water safe to drink. CPVC pipe is slightly better in this regard. It can be made more so, and this is most noticeable in wastewater pipes that won’t degrade on exposure to the toxic sludge flowing through it or chemicals in the surrounding soil. This is due to the chlorination of the PVC pipe that creates CPVC pipe.

The best quality CPVC pipes in India go one step further and meet NSF standards for drinking water pipe in addition to ISO and general health and safety standards. However, for other applications, check the compatibility of the substance that will be flowing through the pipes with CPVC, since you don’t want cleaning chemicals or hand lotion residue washing through the pipe and eating through the

sealant. They also differ in pressure ratings, so make sure the type of pipe is suitable for your end use.

For example, CPVC pipe is the only choice for hot water systems, but that doesn’t mean you can use it for steam.

Ease of Use CPVC pipe is as easy to transport and install as PVC pipe. You can use generic saws and other tools to cut it. They can be attached with connectors and sealed tightly with sealant and adhesive. This eliminates the health hazard posed by welding in an enclosed space as well as the associated cost. A side benefit of CPVC pipe is that it comes in a wide array of sizes and forms. For example, CPVC pipe is regularly found in both CTS or copper tube size and NPS sizes. PVC pipe is typically found in just nominal pipe size or NPS.

You can find 30, 45 and 90 degree angles. There’s no need to cut and splice pipe for joins like this, since you can find connecting hardware that already gives you what you want. You can also find CPVC pipe with access ports and joins to support long term maintenance of the pipes.

The Durability CPVC pipe is durable. It won’t bend or break if you drop it. It can handle casual impacts. It can distribute force fairly well, so you won’t crack if it you drive over the ground where CPVC pipe has been laid. It withstands the elements rather well. This is why CPVC pipe is often used as vent pipes as well as in water and wastewater pipes. ?