Cast iron valves are widely used in low to medium pressure applications. They offer good strength, rigidity, and cost-effectiveness for general industrial use. Commonly used in water supply, drainage, and fire-fighting systems. Cast iron provides excellent wear resistance and long service life. These valves are easy to manufacture and maintain. They are suitable for non-corrosive fluids and moderate temperatures. Cast iron valves are preferred where budget-friendly solutions are required. Their robust structure ensures stable operation. Not ideal for high-impact or high-pressure applications. Best suited for municipal and infrastructure projects.