PVC (polyvinyl chloride) and CPVC (chlorinated polyvinyl chloride) valves are essential components in fluid control systems, offering durability, chemical resistance, and affordability. PVC valves are commonly used in low-pressure applications such as irrigation, water treatment, and plumbing systems, where corrosion resistance and cost-effectiveness are essential. CPVC valves, with added chlorine for enhanced temperature resistance, are preferred for hot and cold water supply systems, chemical processing, and industrial applications requiring higher temperature resistance.