A double-acting O-Ring energized seal developed for sealing between two media such as fluid and gas. It incorporates a limited footprint Quad-Ring® / X-Ring inset into the dynamic sealing face. Installed in grooves to ISO 7425
A further development of the standard AQ Seal®, the double-acting AQ Seal® 5 incorporates an elastomer Quad-Ring® / X-Ring and an elastomer or polyurethane Bean Seal in the dynamic sealing face. It is energized by two O‑Rings to improve sealing behaviour.