CPVC American Standard SCH80 Coupling Socket: 1. Light weight 2. Long service life ... 3.High strength 4. Corrosion resis CPVC American Standard SCH80 Coupling Socket Available size as following: Application areas:Petroleum, petrochemical ... , chemical, metallurgy, electronics, electroplating, food, pharmaceutical, Water treatment, star hotel, spa, hospital and other piping systems.Benefits:1, in ...