Swing Check Valve Casting

A swing check valve is a type of check valve that allows fluid to flow in one direction only. It consists of a disc, hinged at the top, that swings open when the fluid flows in the correct direction, allowing it to pass through. When the flow stops or reverses, the disc swings closed, preventing backflow and maintaining system efficiency. Cast iron swing check valves are commonly used in applications where corrosion resistance and durability are essential. They are suitable for use in water systems, sewage systems, and other industrial applications where the valve may be exposed to harsh conditions. Cast steel swing check valves offer similar benefits to cast iron swing check valves but are often preferred in applications where higher pressure ratings are required. They are also suitable for use in high-temperature applications, making them a versatile choice for various industrial settings.