O-Cap® type 2541 is a double acting rod seal. It uses the same groove dimensions as ORings according to British and American standard. It consists of a Kefloy® ring energized by a rubber O-Ring. The O-Cap® is designed to eliminate the frictional – and wear problems, which may occur with rubber O-Rings.
There is a range of O-Caps® for British and American standard O-Rings. O-Cap® is pressure responsive. O-Cap® for American and British standard O-Ring groove for O-Ring with no back-up rings O-Cap® can be used with a great variety of fluids. Kefloy® is compatible with virtually all fluids. O-Cap® is designed to replace rubber O-Rings where they cause frictional – or wear problems. O-Caps® should not be used for new designs