Chemoil Advance Technology supplies Double Offset Butterfly Valves with Rubber Seal Rings from recognized manufacturers for reliable flow isolation and control across a wide range of industrial and process applications. The double-offset design positions the shaft away from the centerline of the valve body and disc, reducing rubbing between the disc and sealing surface during operation.

The rubber seal ring provides reliable sealing for applications where resilient seating is suitable for the process medium and operating conditions. The combination of double-offset geometry and resilient sealing provides smooth operation, dependable shut-off and reduced wear compared with conventional concentric butterfly valve designs.