Why To Choose CPVC Pipe Over Competing Solutions


A CPVC pipe is similar to a PVC pipe, the notable distinction being that CPVC pipe can also be used to channel hot water. Plastic pipes are an option that offer several important advantages when compared to traditional metal pipes. Although there are disputes about their effect on the environment and on the water inside the pipes, there is little evidence of any adverse impact on the health of drinking water due to the new materials. Contrary to what most people think, the average CPVC pipe is also easy to repair.

Chlorinated Poly (Vinyl Chloride) is a thermoplastic material used for pipes and fittings and it is made with CPVP compounds. CPVC applications are mostly for potable water distribution, corrosive fluid handling and fire suppression systems. CPVC possesses almost exactly the same properties as PVC – for instance, they both have a good resistance to both acids and bases. However, CPVC can be used under significantly greater temperatures than PVC. CPVC is also more ductile than PVC, while its mechanical strength makes it a better candidate than metal for pipes, as metals are susceptible to rust and corrosion.

CPVC piping systems have many benefits, such as being environmentally friendly, providing a very long service life, and being easy to install and handle. In addition, they are corrosion resistant and relatively cheap.

CPVC materials are also resistant to everyday household chemicals. CPVC pipe and fittings are what you tend to find built standard into machines requiring plumbing, such as washing machines. Pipes made of this material are always labeled with the following information: the manufacturer’s name or trademark, the standard used by the manufacturer and the size, resin type, pressure rating and schedule number of the pipe. If the pipe is intended for transporting potable water, it also has to have a laboratory seal.

If you need to work with CPVC pipes, you should begin by reading the manufacturer’s installation instructions. You should keep both pipe and fittings in the original packaging until you need them. During construction, try to cut the pipe ends square, and avoid puddling of cement inside fittings and pipes.

Although CPVC is supposed to work in the harshest conditions, situations can of course nonetheless arise when you need to mend the material. Cracks are the most common problem with this type of pipe. In the case of minor cracks, one can simply apply sealant to the area (be sure to stop the water flow in the pipes in order to let the sealant set). An alternative method for repairing cracks is to use squeeze-on silicone solvents.

However, if the crack is larger, proper repair will require you to replace the segment of pipe with a new piece made from the same material. Cut the cracked pipe six inches to either side of the crack, fit the new segment and apply the sealant and a coupling to both ends.

CPVC can also be used as a liner providing internal thermoplastic corrosion protection. CPVC valves can be used to avoid contact between the valve body and fluid. A full liner seal will offer reliability for years to come.

Use of thermoplastics is becoming more and more widespread, though minimal research and development on such products has been performed in the continental US. Most new developments come from off-shore manufacturers. Virtually every country exports CPVC pipe throughout Europe or Asia, and you can find exports in local stores shipped from all over the rest of the world, too.