From expert casting to CNC machining, see how JRVAL creates butterfly valves with unparalleled ±0.01mm precision and reliability.

Our secret? 20 years of casting expertise and traceable materials ensure every JRVAL valve delivers guaranteed performance and value.

JRVAL, a source factory, delivers durable anti-corrosion butterfly valves for water treatment—a high-value choice for SMEs.

From a humble foundry to a global valve leader, discover the 20-year story of JRVAL's expertise and innovation.

Our expert-cast butterfly valves provided a durable, custom-fit solution to stop severe municipal water leakage and reduce costs.

Our low-torque butterfly valves cut actuator power and friction, saving your business up to 30% on energy costs.

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.