Our expertly cast butterfly valves deliver proven durability, surviving a harsh, remote water engineering field test.

With 20 years of casting expertise, JRVAL's butterfly valves deliver reliability and efficiency to critical rural irrigation projects.

Our engineered butterfly valves provide mission-critical reliability for one of the world's most ambitious water infrastructure projects.

From expert casting to precision machining, see our R&D success in creating a giant DN3000+ triple offset valve.

Our centerline butterfly valves now feature standard bi-directional sealing, solving backflow issues for SMEs at no extra cost.

Avoid system failure. Our case study analyzes 5 critical butterfly valve selection errors and provides proven, reliable solutions.

JRVAL's specialized butterfly valves: The ultimate defense for urban utility tunnels against extreme weather and catastrophic flooding.

JRVAL’s high-quality butterfly valve conquers Africa’s extreme heat, ensuring project reliability and long-term success.