Many people are familiar with the traditional black iron pipe that is used for gas lines and water lines in homes and businesses. However there is another type of pipe that is becoming increasingly popular especially in new construction – PEX piping. PEX stands for cross-linked polyethylene and is a type of plastic tubing that has been treated with a chemical process that links the molecules of the plastic making it stronger and more resistant to heat and stress. This makes it an ideal material for use in plumbing as it can withstand higher temperatures and pressures than traditional black iron pipe.
So what psi is PEX piping rated for? The answer depends on the specific type of PEX pipe you are using. For example AquaPEX piping from Rehau is rated for up to 200 psi at 140 degrees Fahrenheit while their RAUPEX piping is rated for up to 160 psi at 82 degrees Fahrenheit. Wirsbo PEX tubing is rated for up to 160 psi at 73 degrees Fahrenheit. Uponor PEX tubing is rated for up to 160 psi at 68 degrees Fahrenheit.
It is important to consult the manufacturer’s specifications when choosing PEX piping for your project as the ratings can vary depending on the brand and type of pipe you select. In general however most PEX piping is rated for up to 160 psi and can withstand temperatures up to around 200 degrees Fahrenheit. This makes it an ideal choice for many plumbing applications.
What PSI is PEX piping rated for?
Answer: 160 PSI