Q-233 FLUOROELASTOMER 75 Q RING

Part number QV70233 is an AS568-233 black Viton® (FKM) 75 Shore A Quad-Ring supplied with an inside diameter of 2.859 in (72.62 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 3.137 in (79.68 mm). A quad-ring 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 aromatic hydrocarbons. That behavior comes from the compound itself: Viton® (FKM) offers outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving low-molecular-weight organic acids or ketones and esters call for a different compound. The profile itself contributes a parting line located away from the sealing surface and lower compressive load required to achieve a seal.

Typical settings include automotive fuel systems, chemical processing, and oil and gas.

Stocked as QV70233 and sold individually. Unit weight is approximately 4.503 g and nominal inside diameter is listed as 2 7/8 inch. Review your operating media and conditions against this specification before installation.