The main difference between PVC and uPVC is that uPVC doesn’t contain phthalates or BPA. This makes it safer for transporting water, as well as making it fire-resistant.Know More
The term PVC stands for polyvinyl chloride, and the term uPVC stands for unplasticized polyvinyl chloride. PVC pipe is often used to distribute water that people aren’t going to drink. It’s also used to insulate electric cables. The uPVC versions often replace wood when building window frames and sills. The uPVC pipe variant also often replaces pipes made of cast iron for drains, waste piping, downspouts and gutters.
Many people use PVC instead of metal, as PVC is much easier to cut than metal, and it’s also easy to use glue together. In addition, PVC is still fairly tough, so not much strength is lost. Most plastic piping around the globe is actually uPVC because of how resistant it is to degradation caused by chemicals, high and low temperatures and various pressure points. The uPVC version of piping is less flexible than regular PVC, but it's also more recyclable.
Neither uPVC nor PVC pipes are used for drinking water. The cPVC variant is used for this purpose instead because it is much safer.Learn more about Plumbing
Connect copper to polyvinyl chloride pipe by attaching pipe thread adapters to the two pipes and screwing the fittings together. Use solder and flux to attach the male pipe thread adapter to the copper pipe and PVC primer and glue to attach the PVC female adapter.Full Answer >
CPVC pipe differs from PVC pipe in that it withstands a wider degree of temperatures and contains more chlorine. PVC pipes can handle temperatures up to 140 degrees Fahrenheit according to ASTM standards. CPVC pipes can take temperatures up to 190 degrees Fahrenheit.Full Answer >
The main difference between a British Standard Pipe Taper and a National Pipe Taper threads is that the NPT thread have a 60-degree included angle compared to the 55-degree included angle on the BSPT thread. NPT threads also have flattened peaks and valleys called a Sellers form, while the BSPT have rounded peaks and valleys called the Whitworth form.Full Answer >
Although M and L copper pipes have the same outside dimensions, the interior walls of type L are thicker. Type M is typically used in personal homes, while the heavier-duty L pipes are used for projects such as commercial buildings, hot water heating systems and underground structures. Building inspectors should be consulted before a type of copper pipe is selected, because some areas have certain restrictions.Full Answer >