Collection:Brass Heavy-Duty Lift Check Valves

Brass lift check valves operate by using the flow of the media to lift a disc, allowing fluid to pass through. When the flow stops or reverses, gravity or reverse flow causes the disc to drop, closing the valve and preventing backflow.

These valves are designed for horizontal mounting only, as gravity is essential for proper valve closure. They are ideal for heavy-duty applications with frequent cycles due to their minimal moving parts that reduce wear. Lift valves feature a removable cap for easy access to internal components for maintenance and inspection.