Q-227 FLUOROELASTOMER 75 Q RING

The QV70227 is an AS568-227 black Viton® (FKM) 75 Shore A Quad-Ring built to an inside diameter of 2.109 in (53.57 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.387 in (60.63 mm). This quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

Viton® (FKM) is valued for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The material holds up against petroleum oils and fuels, engine and transmission fluids, and aggressive chemicals. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. The profile itself contributes resistance to the spiral twisting that defeats round-section rings and two sealing bands per contact face rather than one.

Common environments for this compound include chemical processing, high-temperature process equipment, and automotive fuel systems.

This item is sold individually under part number QV70227. Unit weight is approximately 3.4956 g and nominal inside diameter is listed as 2 1/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.