SEKISUI starts manufacturing Chlorinated polyvinyl chloride(CPVC) pipe in Japan. The first color produced was SEKISUI blue. - Sekisui
PVC UPVC CPVC Drain off Water Polyethylene Spiral Classicial Blue Line Tube Pipe Extrusion Making Machine - China Four Head Production Line, PVC Pipe Manufacturing Machine | Made-in-China.com
American Built Pro 3/4 in Ball Valve CPVC- T Handle CPVC Union Valve for Commercial and Residential Plumbing, Pools, etc. - Increased Thermal Resistance - Schedule 80 - Blue and Grey : Amazon.ca: Industrial & Scientific