*4030-514AD MINNESOTA RUBBER QUAD RING

This quad-ring is supplied in AS568-030 black Viton® (FKM) 75 Shore A with an inside diameter of 1.614 in (41 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.754 in (44.55 mm), catalogued under part number VQ4030. It seats in a standard o-ring gland while offering improved dynamic performance.

It resists aromatic hydrocarbons, many acids, and petroleum oils and fuels. Viton® (FKM) is known for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with amines or hot water and steam. The profile itself contributes lower compressive load required to achieve a seal and a parting line located away from the sealing surface.

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

VQ4030 ships individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.