Silent Check Valve

This valve consists of components such as the valve body, valve seat, flow guide, valve disc, shaft, and spring. Its internal flow passage features a streamlined design that helps minimize pressure loss. The valve disc has a very short opening and closing stroke, allowing rapid closure when the pump stops, reducing water hammer noise and ensuring silent operation. This product is mainly used in water supply, drainage, fire protection, and HVAC systems. It can be installed at the pump outlet to prevent backflow and protect the pump from water hammer damage.