JRVAL is the source factory for the production of steel butterfly valves, which integrates casting, machining and assembly, and the reliability and rationality of its products have been verified by the market and facts for 20 years.

Quality Verification Program
Sample fee is 100% credited to your first official order. Every shipment includes a standard EN 10204 3.1 Material Certificate, ensuring full traceability from raw material to final pressure test.
2-Year Full Replacement Warranty
We stand behind our quality. Any core component failure within 2 years qualifies for a complete valve replacement, not just repairs. For minor wear parts, we provide free spares immediately to minimize downtime.
3-5 Year Warranty for Eccentric Series
Engineered for longevity. Our Triple Offset valves are designed for a 20+ year service life. Due to their superior sealing technology, we offer an extended 5-year warranty for eccentric series projects.Get a Quotation