How to bend pex pipe

　　Bending PEX pipe can be done easily, but it's important to follow the right steps to avoid damaging the pipe or causing it to kink. Here’s how you can bend PEX pipe properly:

　　Tools You’ll Need:

　　PEX pipe

　　PEX pipe bender (optional, but helpful)

　　Heat gun (if bending by hand)

　　Hair dryer (optional, but can also be used to soften the pipe)

　　Proper fittings (if necessary)

　　Method 1: Manual Bending (for smaller diameters)

　　Heat the PEX:

　　To make PEX more flexible, you'll need to heat it. You can use a heat gun or a hair dryer. Heat the section of pipe that you want to bend for a few minutes until it becomes soft and pliable.

　　Bend Slowly:

　　Once the pipe is heated, carefully bend it by hand. Don’t rush the process—bend it slowly to avoid kinking. Apply even pressure along the pipe to create the desired curve.

　　Allow to Cool:

　　After bending, hold the pipe in place until it cools down and hardens. This will help it retain the shape you’ve bent it into.

　　Method 2: Using a PEX Pipe Bender (for more precision)

　　Insert the Pipe into the Bender:

　　If you’re using a PEX pipe bender, insert the pipe into the bender and set the pipe to the desired bending angle.

　　Bend the Pipe:

　　Slowly pull the handles of the bender to gradually bend the pipe into the desired shape. Be sure to do it slowly and steadily to avoid stress on the pipe.

　　Check the Bend:

　　After bending, check to ensure there are no kinks or sharp angles in the pipe. The bend should be smooth and even.

　　Tips:

　　Avoid sharp bends: PEX has a minimum bend radius, which you should avoid exceeding to prevent kinking or breaking the pipe. The general rule is that the bend radius should be at least five times the diameter of the pipe.

　　Use fittings when necessary: If a bend is too tight, you may want to use a fitting to make the connection instead of forcing a tight bend. It can be more reliable and safer in the long run.

　　Work slowly: Avoid applying excessive force, and bend the pipe gradually. Rushing can lead to damaging the PEX.

　　By following these steps, you should be able to bend PEX pipe successfully for your plumbing project.