1、Good for high pressure applications. It is perfect for heat exchanger assembly, and also indoor plumbing, outdoor irrigation and sprinkler systems, and piping for an above ground pool, hot tub, or spa.
2、Easy installation and maintenance. It is easier to connect pipes, elbows and other fittings with unions than couplings.
3、Chemicals and corrosion resistant. PVC for strength and resistance to chemicals and corrosion, and an EPDM seal for resistance to oil, water, and some solvents