Power generation can take many forms such as, nuclear, coal/oil, solar and wind. Nuclear and coal/oil power generating plants must have pure de-mineralized water for the boilers. Typical de-mineralizer plants employ both acid and caustic to regenerate resin beds. Polypropylene and PVDF piping are commonly used for these chemical feed piping and skid applications. Asahi's thermoplastic valves and piping systems are engineered to withstand the harsh chemicals used in most power generation plants.