Cast Iron Ball Check Valve – Flanged Table D & E

A ball check valve allows fluid to flow freely in one direction while automatically preventing backflow. The ball moves to seal the flow path when reverse flow occurs, protecting pumps, pipelines, and other system components from damage. Its simple design also helps reduce clogging in systems with suspended solids.

The valve is well suited for sewage, wastewater, and other fluids containing suspended solids. Its EPDM ball seat ensures reliable sealing even in abrasive or particulate-laden liquids, making it ideal for low-pressure or gravity-fed applications.

Cast iron provides strength and durability, while the Fusion-Bonded Epoxy (FBE) coating adds excellent corrosion resistance and protection against harsh environments. This combination extends service life and ensures reliable performance in wastewater and industrial applications.

Table D & E flanges follow the AS2129 standard, providing standardized dimensions for secure bolted connections. These flanges allow for straightforward installation and maintenance in pipelines designed to these specifications.

The ball check design provides a simple, compact, and low-maintenance solution for non-return flow. The resilient EPDM ball ensures a tight seal with minimal leakage, and the unobstructed flow path reduces pressure drop and the risk of clogging in pipelines carrying solids or sludge.