Hinged Swing Disc Mechanism
Equipped with a pivoted disc design, the Swing Check Valve uses fluid force to rotate the disc away from the seat during forward flow and automatically returns to the closed
position when flow stops or reverses.
Low Flow Resistance & Minimal Pressure Loss
The full-opening swing disc provides a straight-through flow path, reducing turbulence and pressure drop, making it ideal for high-capacity pipeline systems.
Excellent Performance in Large Diameter Pipelines
The swing disc structure is particularly suitable for large-size valves, offering reliable non-return protection for high-flow applications in oil, gas, power, and water systems.
Self-Actuated Backflow Protection
No external actuator or power source is required. The valve responds automatically to flow conditions, preventing reverse flow and protecting pumps, compressors, and rotating equipment.