
Ring Type Joint Gasket for Pipeline Seal and Flange Seal/R Type Gasket. Wide Material Selection: Available in 30+ materials including SS304, SS316, Inconel, Monel, and Hastelloy. Custom Size Capability: Can produce custom sizes up to 2000mm based on customer drawings or requirements. High Pressure Performance: Designed for high pressure and temperature applications in oil fields and petrochemical industries. Self-Tightening Design: Features radial expansion under pressure for enhanced sealing in trapezoidal grooves. Dual Configuration Options: Available in both Oval and Octagonal configurations, interchangeable on modern flanges. Advanced Manufacturing: Produced using CNC lathes, forging, heat treatment, and advanced German spectrometers. Versatile Application: Suitable for valves, Christmas trees, flanges, pipelines, and wellhead equipment.