What two types of plastic pipes can be used for hot water?

PEX: Cross-linked polyethylene is used in home plumbing systems for hot and cold water pipes, as well as freshwater kitchen and bathroom systems. PEX pipes are generally color coded so plumbers can easily identify hot and cold lines.

Can PVC handle boiling water?

Will Boiling Water Damage PVC Pipes? The general rule of thumb is that hot boiling water can soften or even slightly melt the joints in your PVC pipes so YES, if you subject these types of pipes to high temperature water on a regular basis – they can be damaged, causing leaks and eventually requiring replacement.

Can you connect CPVC to hot water heater?

Currently, CPVC piping is connected directly to the water heater. The Plastic Pipe and Fittings Association (PPFA) recommends, “that on gas water heaters there should be at least 6 inches of clearance between the exhaust flue and any CPVC piping.

Is CPVC pipe OK for hot water?

As mentioned before, CPVC is more suitable for hot water applications up to 200F. PVC is still often used for unheated water as well as for vent and drainage systems; however, CPVC has become widely used for both hot and cold potable water.

What plastic is used for hot cold water?

CPVC. The acronym CPVC stands for chlorinated polyvinyl chloride. It is often (but not always) cream-colored or off-white plastic. This type of pipe can stand temperatures up to about 180 degrees Fahrenheit or so (this depends on the schedule), so it can be used for both hot and cold water lines.

Can white PVC be used for drinking water?

PVC and CPVC pipe are both designed to withstand damage from virtually all corrosive chemicals and gases. Some people with new piping report water having a “slightly plastic taste,” but this taste is not harmful and usually disappears quickly. Using PVC materials for potable / drinking water is not a health risk!

How much heat can PVC handle?

The maximum recommended operating temperature for PVC pressure pipe is 140°F. PVC pipe and conduit becomes stiffer with decreasing temperature and more flexible with increasing temperature. As with dimensions and pressure capacity, published pipe stiffness figures are applicable only for 73°F operating temperatures.

Can I use CPVC for hot water?

Can you use PVC for hot water heaters?

The short answer: No. Explanation: PVC is a thermoplastic, and therefore, at some point it will begin to degrade and break down as it’s heated up. It just so happens that Schedule 40 PVC’s maximum operating temperature is 140 degrees Fahrenheit, around the same temperature that hot water gets to in most homes.