The single-piece, double-action compact CoverSeal has been optimised in terms of tolerance and function to suit the installation space for which it is intended. This ensures greater functional reliability and allows higher pressures to be reliably and statically sealed in hydraulic components, even those with larger diameters.
The standard CoverSeal design fits into all conventional installation spaces for O-rings with back rings, but customised CoverSeal deigns and also available for all other installation spaces. CoverSeals are made from polyurethane, so combining high extrusion stability with excellent long-term behaviour.