CPVC is a more expensive product so it is usually the chosen material for hot water applications, while PVC is used for cold water applications like irrigation and drainage. This molecule links with others to form polymer chains of CPVC. Because they are thermoplastics, they have an inherent insulation that reduces condensation formation on the pipes and maintains both cold and hot water temperature better than copper pipes do. When PVC discolors under heat, it is burning and all work should cease immediately and be modified to prevent excessive toxins from becoming airborne. Is there something else you are looking for? One of the most difficult decisions is, without a doubt, Making the right choice between cpvc vs pex pipes. Typically, the chlorine and PVC react through a basic free radical mechanism, which can be initiated by thermal and/or UV energy. You may be surprised to learn that household water temperatures are not supposed to go above 140° Fahrenheit: CPVC is a thermoplastic made by further chlorination of the polyvinyl chloride resin. One of the biggest and most … PVC pipes are sized by the nominal pipe size (, CVPC pipes are sized by the nominal pipe size (. It is safe to use CPVC in applications where PVC may be used. The primers, solvent cements, and bonding agents are different for PVC and CPVC due to the differences in the material's chemical composition. Properties with values for just one material (13, in this case) are not shown. All CPVC and PEX are … CPVCs available commercially usually house 63% to 69% of chlorine, but it can go as high as 74%. For more on what is CPVC, its characteristics, properties and common uses, read our resource article, CPVC pipes are sized in two ways -- nominal pipe size (. CPVC delivers superior resistance to degradation and provides a long service lifespan. uPVC is used as a replacement for wood in construction, such as in double glazed window frames and window sills and in what is known as vinyl siding in the U.S. However, many hardware stores and home centers carry a different style of pipe called CPVC, also known as Copper Tube Size (CTS) plastic pipe, which is not compatible with FORMUFIT and other brands of PVC fittings. PVC has a wide range of application in our day to day life. Looking for PVC pipe for sale or to compare prices? CPVC vs PVC Pipe Comparison and Differences, The primers, solvent cements, and bonding agents are different for PVC and CPVC due to the differences in the material's chemical composition. CPVC (chlorinated poly (vinyl chloride) is a strong and rigid thermoplastic material that is used for hot and cold potable water applications in residential construction. Copper has been used in North American plumbing applications for more than 70 years. You must have JavaScript enabled in your browser to utilize the functionality of this website. It is also known as PVC’s cousin as they possess many similar properties.It is produced through a chlorination process of PVC resin. PVC, CPVC, and PEX are different kinds of plastic pipes used as materials for the waste and drinking systems of buildings. While both PVC and CPVC are suitable for water, gas, and drainage systems, many plumbers strongly recommend CPVC for hot water lines and PVC for cold water lines. Pros. The color of PVC pipe is traditionally white or dark gray, with a technical description of the pipe printed on the side. Material Testing. Can't find what you're looking CPVC stands for chlorinated polyvinyl chloride. PVC stands for polyvinyl chloride; CPVC stands for chlorinated polyvinyl chloride; and PEX stands for cross-link polyethylene. CPVC is a PVC homopolymer that has been subjected to a chlorination reaction. The main difference between CPVC and PVC is the range of temperatures each is capable of withstanding. Both PVC and CPVC have been deemed safe for potable water transport, i.e. For example, CPVC solvent cements must meet ASTM F493 specifications, and PVC solvent cements must meet, Plumbing, drainage, and sewage infrastructure, Drinking and process water delivery and distribution, Agriculture, livestock and farm irrigation systems, Residential plumbing, drainage, sewage infrastructure, Frames for greenhouses, carports, and raised garden beds, For more on what PVC and PVC pipe is used for, read our resource article. CPVC is good, but PVC is slightly more versatile, slightly … Per the National Spa and Pool Institute, hot tubs are now designed to heat up to a maximum of 104° Fahrenheit. In addition to meeting ASTM specifications, there are different solvent cements required based on the pipe’s size and intended application, so check the product containers to be sure you’re using the correct agent for the correct application. CPVC pipe and fittings are cream colored, while PVC pipe and fittings are white. Once you have used this flexible pipe, you'll wonder why everyone doesn't use this product. You can bend the pipe itself in a much tighter radius but it is not recommended to do so near a fitting/joint. Our price is lower than the manufacturer's "minimum advertised price." Because of this, CPVC and PVC pipes and fittings, along with their solvents and bonding agents, should not be used interchangeably. This chlorination is done to get the properties such as more flexibility and ability to withstand high temperatures. Dishwashers work best at temperatures at or below 140° degrees Fahrenheit. PVC is available in 10 ft and 20 ft lengths. For more on what is PVC, the characteristics and properties of the plastic, read our resource article What is PVC | What is uPVC. Commonly used to create plumbing pipes and fittings, For more on what is PVC, the characteristics and properties of the plastic, read our resource article, The color of PVC pipe is traditionally white or dark gray, with a technical description of the pipe printed on the side. Both types are deemed as a safe and convenient way of transporting potable water for drinking, bathing and cooking in residential and commercial establishments CPVC and PVC are both resistant to the damages that can be caused by inorganic chemicals, alkali, and acidic substances. Because of its makeup, CPVC is immune to damage from highly chlorinated domestic water and has a higher temperature tolerance than PVC. When properly installed, PVC pipes are capable of a lifespan of 50 years or longer. It is suitable for hot water applications. Both forms of PVC are safe to touch and handle, and do not leach chemicals when used as the manufacturer intended. PVC Pipe Supplies 8971 Yahweh Rd. For example, ¾” Sch40 PVC pipe is rated at an extremely high pressure of 480 psi at 73 degrees, but it has no high-temperature rating whatsoever. As seen in the image below, PVC’s chemical composition is made of two carbon atoms linked together with a perimeter of three hydrogen atoms and one chlorine atom, all attached by single bonds. cooking, drinking, and bathing water, but only plumbing that has received ANSI / NSF 61 certification should be used. It is resistant to degradation and provides a long life span of use. CPVC and PVC both offer significant chemical resistance and are largely resistant to degradation from acid, alkali, and most inorganic chemicals. 2" pipe has a bend radius of about 4 feet and 1/2" pipe has a bend radius of about 2 1/2 feet. PVC can be cut with saws and glued to other PVC pipes and fittings without the need for heat or flame, such as is necessary to weld copper or iron pipes. PVC is engineered to resist oxidation and degradation, making PVC products and pipework highly durable. Certain diameters of PVC pipe and furniture PVC pipe are now. PVC vs. CPVC Incompatibility All FORMUFIT Products are designed to fit Nominal Pipe Size (NPS) size, white, Schedule 40 PVC pipe. CPVC pipes are sized in two ways -- nominal pipe size (NPS references the diameter of the interior hole of the pipe) and copper tube size (CTS references the outside diameter of the tube). Superior resistance and performance, temperatures under 200° Fahrenheit, most suitable for commercial applications, chemical handling and hot water distribution. Both resist corrosion and degradation from chemicals classified as an acid, alkali, or inorganic material. 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