Connect PEX with Crimp Fittings and Crimp Rings
There’s more than one way to connect PEX with crimp fittings, but this is the original.
When making a PEX connection using crimp rings and crimp fittings, begin by cutting the PEX tubing square. Then slip the crimp ring onto the tubing, and insert the fitting, making sure it’s fully seated. Before crimping the ring, position it about 1/8 in. to 1/4 in. from the end of the tubing. You’re aiming to have the ring over the fitting’s central ribs. If using a manual tool, make sure it’s square to the tubing and squeeze the handles fully. Power tools must also be held square, and the tool should cycle fully before you release it. Check the connection using a go/no-go gauge to make sure it hasn’t been over-crimped or under-crimped.
For more videos about Connecting PEX fittings, check out:
- Mastered in a Minute: Connect PEX With Crimp Fittings and Crimp Rings
- Mastered in a Minute: Connect PEX With Crimp Fittings and Stainless-Steel Clamps
- Mastered in a Minute: Connect PEX With ASTM F1960 Expansion Fittings and ProPEX Rings
- Mastered in a Minute: Connect PEX With ASTM F2080 Expansion Fittings and Compression Sleeves
- Mastered in a Minute: Connect PEX With Viega PEX Press Fittings
- Mastered in a Minute: Connect PEX With Push Fittings
- Tool Tech: A Rundown of PEX Connection Fitting Systems
Plus, check out Matt’s full article about connecting PEX in FHB #272.