Ductile Iron Ball Check Valve PRODUCT CODE - ART 172

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

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

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