H42X Silent Check Valve

The valve consists of components such as the valve body, valve seat, flow guide, valve disc, bearing, and spring. The internal flow path is designed with a streamlined shape, resulting in low pressure loss. The valve disc has a very short opening and closing stroke, allowing for quick closure when the pump is stopped, preventing a significant water hammer sound and creating a silent effect. This valve is mainly used in water supply, drainage, fire protection, and HVAC systems, and can be installed at the pump outlet to prevent backflow of the medium and damage to the pump from water hammer.

▌Structural Characteristics and Uses

This valve consists of parts such as the valve body, valve seat, flow guide, valve disc, bearing, and spring. The internal flow path is designed with a streamlined shape, resulting in low pressure loss. The valve disc has a very short opening and closing stroke, allowing for quick closure when the pump stops, preventing a significant water hammer sound and creating a silent effect. This valve is mainly used in water supply, drainage, fire protection, and HVAC systems, and can be installed at the pump outlet to prevent backflow of the medium and damage to the pump from water hammer.

▌Main Component Materials

▌Main Technical Parameters