KF-40 Stainless Centering Ring + Viton Gasket | LoCo Science

Complete the connection between KF-40 flanges with this KF-40 Centering Ring. The ring consists of a rubber elastomer o-ring and metal insert for a proper seal between flanges. Used with a stainless steel circumferential clamp, the centering ring is designed to provide a secure, leak-free seal in the connections of your frontline vacuum plumbing and process system. The KF-40 ring meets ISO-KF standard for a proper fit with all KF-40 flanges and fittings. Made from industrial-grade materials, the ring will stand up to frequent use in corrosive environments.