Q-230 FLUOROELASTOMER 75 Q RING

APG stocks the QV70230, an AS568-230 black Viton® (FKM) 75 Shore A Quad-Ring supplied with an inside diameter of 2.484 in (63.09 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.762 in (70.15 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.

As a material, Viton® (FKM) is valued for long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. The compound resists aromatic hydrocarbons, aggressive chemicals, and petroleum oils and fuels. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with amines or low-molecular-weight organic acids. The profile itself contributes two sealing bands per contact face rather than one and lower compressive load required to achieve a seal.

Maintenance and OEM teams specify it across oil and gas, chemical processing, and automotive fuel systems.

QV70230 ships individually. Unit weight is approximately 4.1862 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.