Copper pipe is a popular choice for plumbing applications because it is durable, corrosion-resistant and has a long lifespan. There are several different types of copper pipe available, each with its own unique properties.
The three most common types of copper pipe
Type K: Type K copper pipe is the thickest and strongest type of copper pipe. It is typically used for underground applications, such as water mains and sewer lines. It can also be used for hot water heating systems and gas lines.
Type L: This copper pipe is thinner than Type K but still has a good pressure rating. It is commonly used for interior plumbing, fire sprinkler systems and HVAC systems.
Type M: Type M copper pipe is the thinnest type of copper pipe. It has the lowest pressure rating but is still strong enough for many applications and it is typically used for smaller applications, such as water heaters and refrigerator lines.
The type of copper pipe that you need will depend on the application. For example, if you are installing a water main, you will need to use a Type K copper pipe. If you are installing a new water heater, you can use a Type M copper pipe. The copper pipes must also be permanently marked with their tube type.
Important things to consider when choosing copper pipes
1. The pressure rating of the pipe – this is determined by how much water pressure the pipe must withstand.
2. The length of the pipe – this will depend on the distance between the source of water and the point of use.
3. The type of copper pipe fittings and connectors – copper pipe can be joined using a variety of methods, including soldering, brazing, and crimping with a range of copper pipe fittings.
If you are not sure which type of copper pipe to use, it is best to consult with a plumber or other qualified professional. They can help you choose the right pipe for your needs and ensure it is installed correctly.