- Plastic Ball Valve made of CPVC material. - Usage: Used to control water flow in plumbing networks and pipe extensions. Basic Product Specifications: Brand: STAR INDIA (Indian Made). Size: 1 inch (1" IPS) (equivalent to 25 mm). Material: CPVC (Chlorinated Polyvinyl Chloride - resistant to heat and pressure), a material characterized by high resistance to heat, chemicals, and water pressure compared to regular plastic (PVC). Common Use: Suitable for hot and cold water extension systems, comes with a red handle for easy opening and closing with a quarter turn. Ball Valve Cpvc Us Std | Heavy Plastic Valve. Usage: Used in drinking water network lines, agricultural irrigation systems, and home gardens for its ease of installation and resistance to corrosion and rust, swimming pools, or domestic and industrial water extensions. Manufacturing: STAR brand plastic ball valve (PVC/CPVC) manufactured in India. Features: True Union valve allows for easy installation and maintenance, with a red handle for easy opening and closing.