To properly install a PEX union in a Plumbing system, follow these steps:
- Cut the PEX tubing to the desired length using a PEX cutter.
- Slide a PEX fitting onto each end of the cut tubing.
- Insert a PEX union fitting between the two PEX fittings.
- Use a crimping tool to secure the fittings onto the PEX tubing.
- Check for leaks by turning on the water supply and inspecting the connections.
Following these steps will ensure a secure and leak-free installation of a PEX union in a plumbing system.