4016-514AD MINNESOTA RUBBER QUAD RING

This quad-ring is supplied in AS568-016 black Viton® (FKM) 75 Shore A quad profile built to an inside diameter of 0.614 in (15.6 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.754 in (19.15 mm), catalogued under part number VQ4016. It resists spiral failure in reciprocating service thanks to its multi-lobe geometry.

Viton® (FKM) is widely chosen for outstanding high-temperature capability and very low compression set at elevated temperature. This material stands up to engine and transmission fluids, many acids, and petroleum oils and fuels. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Applications involving ketones and esters or hot water and steam call for a different compound.

Common environments for this compound include chemical processing, oil and gas, and semiconductor equipment.

Reference part number VQ4016 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.