*4449-514AD MINNESOTA RUBBER QUAD RING

Ordered as VQ4449, this is an AS568-449 black Viton® (FKM) 75 Shore A quad profile Quad-Ring built to an inside diameter of 9.975 in (253.37 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 10.525 in (267.34 mm). The quad-ring resists spiral failure in reciprocating service thanks to its multi-lobe geometry.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The material holds up against aggressive chemicals, engine and transmission fluids, and chlorinated solvents. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).

Typical settings include high-temperature process equipment, semiconductor equipment, and chemical processing.

Reference part number VQ4449 when ordering; the item is sold individually. Nominal inside diameter is listed as 10 inch. Review your operating media and conditions against this specification before installation.