A CI Non-Return Valve, also known as a check valve, is a type of valve used in pipelines to prevent flow reversal. It allows fluid to flow freely in one direction and automatically closes to prevent backflow in the opposite direction. CI Non-Return valves are commonly made from cast iron, making them a cost-effective solution for various applications.

Features:

• Prevents Backflow: The primary function of a CI Non-Return Valve is to stop fluid from flowing backwards in the pipeline. This is crucial for protecting pumps, equipment, and maintaining flow direction in a system.
• Automatic Operation: The valve functions automatically, opening and closing in response to the pressure of the flowing fluid. No manual intervention is required.
• Cast Iron Construction: CI Non-Return valves are typically made from cast iron, offering a balance of affordability, durability, and good strength for many applications.
• Suitable for Low to Medium Pressure: Cast iron can withstand moderate pressure ratings. However, for high-pressure applications, consider using non-return valves made from stronger materials like steel.
• Simple Design: CI Non-Return valves have a relatively simple design, making them easy to install and maintain.