Post - Chlorinated PVC-U made Piping is manufactured by George Fischer Piping Systems Pvt. Ltd. George Fischer Piping Systems Pvt. Ltd. Also manufactures various types of solenoid valves, control valve, pneumatic on-off valve, actuator, PID controller, indicator, recorder etc. Post - Chlorinated PVC-U made Piping is ideal for hot and aggressive medium high temperature, high corrosive environments, and hot water.Post - Chlorinated PVC-U made Piping offers maximum safety and optimal durability. This Piping is resistant to acids and alkalis at high temperature [max. 90 C] and high concentrations.