FAQs
Prestige Plastics CPVC is designed for use in hot-and-cold-water distribution systems and heating and chilled water systems. Prestige Plastics CPVC systems are ideal for all potable water piping requirements in typical villas, apartments, hotels, hospitals, offices, and other high rise buildings.
Prestige Plastics CPVC pipes and fittings are available in ½ inch to 8 inch. A full range of fittings exists in all sizes. In applications calling for larger lines, Prestige Plastics CPVC is available on request.
Prestige Plastics CPVC piping systems have been installed and operated since 1959, and initial installations are still performing faultlessly. Prestige Plastics CPVC piping will not fail prematurely due to corrosion, electrolysis, or scale build-up in areas where water, soil, and/or atmospheric conditions are aggressive.
Yes. Due to the Prestige Plastics CPVC polymeric structure, costly condensation concerns are eliminated, further reducing the long-term problems that one expects with a metal installation. Also, Prestige Plastics CPVC offers a potable water distribution system that eliminates the metallic taste and potential health hazards associated with metal systems.
Yes. Prestige Plastics CPVC can be installed at least 25% more quickly than any other piping system. Many contractors reported a saving of 50% on labor compared to PPR. Financial savings are also realized with regard to lower tool costs and insurance advantages, fewer site accidents, and rework.
Yes. The thermal conductivity of a copper system is 2,500 times that of a Prestige Plastics CPVC system, and Prestige Plastics CPVC thermal conductivity is about 30% better than other plastic pipes. The improved insulating characteristics associated with Prestige Plastics CPVC can generate substantial long-term savings for an energy-conscious homeowner or tenant. Prestige Plastics CPVC will keep hot water hot for a much longer period of time compared to other types of pipes.
- Absence of the torch and welding machines during construction.
- Significant reduction in injuries, particularly burns, can translate to reduced workmen’s compensation costs.
- Reduced job site theft loss.
Myths
If a CPVC joint fails, it is almost always a result of an improper connection / application, or cheap, poor quality material. (Lot of inferior quality solvent cements are available in market which are not as per quality of FG Solvent Cement) FlowGuard CPVC, as the worldwide leader in CPVC technology, is subjected to stringent quality control measures throughout the manufacturing process, ensuring reliable piping material.
When solvent cement is applied to the outer layer of pipe & inner layer of fittings, the solvent softens the outer layer of material, which enables it to fuse itself with its adjoining piece at the molecular level.
Multiple studies, including the Kiwa Water Assessment, have confirmed FlowGuard CPVC does not contribute harmful contaminants to drinking water.
- Prestige Plastics CPVC is resistant to chlorine-based disinfectants. Unlike green pipe (PPR), Prestige Plastics CPVC is resistant to the additives used to keep our drinking water safe, including chlorine and chlorine dioxide. These common household cleaners can be used safely with Prestige Plastics CPVC —chlorine dioxide causes pipe failure in PPR systems.
- Fire resistance: Prestige Plastics CPVC is self-extinguishing and does not support combustion—meaning it won’t spread a fire like other plastics that continue to burn after exposed to flame. LOI (Limiting oxygen Index) is defined as the amount of oxygen required by an item to burn in atmosphere. For CPVC the LOI is 60 and hence CPVC does not support combustion. Pipe PPR: The LOI is 18 and hence it not only supports combustion but it drips fire adding to the fire load of the building.
- Effect of disinfectant on the material – CPVC has been in use in USA since the last 50 years and USA use Chlorine as a disinfectant for water purification. In Pakistan, we also follow Chlorine as a disinfectant for mass water purification. CPVC technology was invented in USA and it has been working well in all countries using chlorine / Ozone etc.
- PPR is a Polyolefin based plastic and studies done by a number of independent test institution have generated data which demonstrates without doubt that small quantities of chlorine exhibit a strong oxidizing effect on polyolefins pipe (PB, PE- AL-PE , PPR, PEX ) resulting in a significant reduction of the expected life time.