Final answer:
To connect PVC and CPVC pipes, apply primer then cement to both the pipe and fitting and join them together. Hold in place for several seconds and then allow to dry for the recommended time.
Step-by-step explanation:
The steps to connect PVC (Polyvinyl Chloride) and CPVC (Chlorinated Polyvinyl Chloride) pipes involve a series of carefully conducted actions to ensure a strong and secure joint. Here's a concise method of how to do it:
- Apply primer to the outside of the PVC pipe and the inside of the CPVC fitting to clean and soften the plastic, which prepares the surfaces for cementing.
- Apply a special cement to the primed areas of the PVC pipe and the CPVC fitting. This cement is made specifically for bonding PVC to CPVC.
- Insert the PVC pipe into the CPVC fitting and hold it in place firmly for a few seconds to allow the cement to create a chemical bond.
- Allow the joint to dry for the recommended amount of time before subjecting the connection to any stress, such as water pressure. This is crucial for the strength of the bond.
It is essential to use the correct types of primer and cement designed for use with both PVC and CPVC materials, as they are different polymers with different chemical properties.