Q-019 FLUOROELASTOMER 75 Q RING

Ordered as QV70019, this is an AS568-019 black Viton® (FKM) 75 Shore A quad profile Quad-Ring with an inside diameter of 0.801 in (20.35 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.941 in (23.9 mm). The quad-ring resists spiral failure in reciprocating service thanks to its multi-lobe geometry.

Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. It resists many acids, engine and transmission fluids, and chlorinated solvents. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in hot water and steam or ketones and esters.

It sees regular use in oil and gas, automotive fuel systems, and chemical processing.

Reference part number QV70019 when ordering; the item is sold individually. Unit weight is approximately 0.3664 g. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.