The Kurt J. Lesker Company QF63-AAVR ISO63 W vacuum ring is an aluminum ring designed for ISO63 vacuum connections, equipped with Viton seals for reliable sealing. The assembly combines an aluminum body with Viton sealing elements to provide durable, leak-tight performance in vacuum environments. Designed for ISO63 interface systems, it is used in vacuum chambers and other equipment that require a Viton-sealed aluminum ring.
