Q-035 FLUOROELASTOMER 75 Q RING

This quad-ring is supplied in AS568-035 black Viton® (FKM) 75 Shore A built to an inside diameter of 2.239 in (56.87 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.379 in (60.43 mm), catalogued under part number QV70035. It delivers lower friction and better sealing stability than a comparable round-section o-ring.

Expect good resistance to many acids, petroleum oils and fuels, and aggressive chemicals. Viton® (FKM) delivers the industry benchmark where nitrile reaches its thermal limit and long service life in hot, chemically aggressive environments. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in ketones and esters or low-molecular-weight organic acids. The profile itself contributes lower compressive load required to achieve a seal and a parting line located away from the sealing surface.

Typical settings include aerospace, semiconductor equipment, and chemical processing.

Order part number QV70035, sold individually. Check the compound against your process media, pressure and temperature before committing to a design.