High-purity, longevity and dimensionally stability As a US Master Distributor of James Walker biopharmaceutical products, Integra Companies brings you total sealing solutions including sanitary O-Rings in a range of sizes and high performance materials. These long-lasting materials are ideal for USP Class VI and FDA compliant high-purity environments such as WFI vessels, bioreactors, chromatography columns, filtration systems, mixers, pumps, and more. O-Rings are available in standard SAE AS568A sizes as well as custom sizes and shapes. Material choices include the full range of pharma-grade materials such as Elast-O-Pure EP75B, Elast-O-Pure SIL Translucent and Elast-O-Pure GF75 Black. James Walker O-Rings deliver: Seal efficiency in both directionsSuitability for static and dynamic applicationsCompatibility with most fluid mediaFunctionality at temperatures down to -200CDownload our comprehensive O-Ring guide to learn more, or just ask our high-purity solution experts.