PVC stands for Polyvinyl Chloride, a popular and widely used synthetic plastic polymer. It is the third most produced plastic, after polyethylene and polypropylene. PVC is known for its durability, resistance to weathering, chemicals, rotting, and corrosion, making it a preferred choice for various products including pipes, window frames, and vinyl siding. Its versatility allows it to be manufactured in both flexible and rigid forms. However, its production and disposal raise environmental concerns due to the presence of chlorine. Efforts to recycle PVC are ongoing to mitigate its ecological impact.

Although titanium is known for its strength and durability. certain conditions such as high pressure. extreme temperatures. or blunt force may cause titanium to crack or fracture. Titanium becomes more brittle at very low and high temperatures.

Attaching PVC pipe to copper pipe requires a transitional fitting since the two materials can't be joined directly. One common method is using a copper-to-PVC adapter. First, ensure the copper pipe is clean and smooth. Cut the pipe, then solder a male-threaded adapter onto the copper pipe. After the joint cools, wrap the threads with plumber's tape for a watertight seal. Screw a corresponding female-threaded PVC adapter onto the threaded copper fitting. Finally, attach the PVC pipe to the PVC adapter using PVC cement. Ensure the cement cures for the manufacturer's recommended time before use. This method provides a durable and leak-free connection between copper and PVC pipes.