Ductile Iron Ball Check Valve PRODUCT CODE - ART 171

A Ductile Iron Ball Check Valve provides a simple, robust and low‑maintenance solution for preventing reverse flow in wastewater, sewage, slurry and general industrial systems. Its straightforward ball‑and‑seat design allows fluid to pass freely in one direction, while the internal ball rises and falls automatically to seal against backflow when the flow stops or reverses.

Made from high‑strength ductile iron, the valve body offers excellent durability, impact resistance and long‑term mechanical stability — ideal for demanding applications involving solids, suspended particles or contaminated media. The rubber‑coated or synthetic‑coated ball ensures smooth, quiet operation and reliable sealing, even in systems with variable flow rates or high debris content.

The full‑bore design minimises pressure loss, while the valve’s self‑cleaning action helps reduce the risk of clogging. Many models include a bolted top cover for easy access during inspection or maintenance, supporting long service life and reduced downtime.