@jauhar123 | Posted 06 Sep. 2019
CPVC has greater flexibility, and requires support at three foot intervals to maintain its position. Get the best pipes from in India, I suggest going for Truflo, they are known for providing best CPVC fittings in India.
Chlorinated polyvinyl chloride (CPVC) is a thermoplastic produced by chlorination of polyvinyl chloride (PVC) resin, which is significantly more flexible and can withstand higher temperatures than standard PVC.
Uses include hot and cold water delivery pipes and industrial liquid handling. CPVC can handle temperatures up to 200° Fahrenheit, CPVC is also available in both nominal pipe sizes and copper tube sizes.