PVC and UPVC valves are lightweight and corrosion-resistant. They are commonly used in water treatment, irrigation, and chemical pipelines. These materials resist rust, scaling, and chemical attack. PVC valves are suitable for low-pressure applications. UPVC valves offer higher strength and temperature resistance. Easy to install and cost-effective. These valves provide smooth flow with minimal friction loss. Ideal for corrosive fluids and outdoor installations. Require minimal maintenance. Widely used in residential, commercial, and industrial piping systems.