The Turcon® AQ Seal® 5 is a patented development of the proven standard AQ Seal®. The Turcon® AQ Seal® 5 is a double-acting piston seal designed for reciprocating or helical applications. Comprising a dynamic sealing element in Turcon®, with a limited footprint elastomeric QUAD-RING® seal, inserted centrally into its sealing face. The seal ring is energised by two elastomeric O-Rings. The Turcon® AQ Seal® 5 is highly recommended in applications requiring media separation. A range of sizes in the 300 and 400 series are offered to suit MIL-G-5514F and AS4716 bores. Custom designs available on request.