Q-277 FLUOROELASTOMER 75 Q RING

The QV70277 is an AS568-277 black Viton® (FKM) 75 Shore A quad profile Quad-Ring supplied with an inside diameter of 11.484 in (291.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 11.762 in (298.75 mm). This quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

The compound resists petroleum oils and fuels, aggressive chemicals, and aromatic hydrocarbons. Viton® (FKM) is widely chosen for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in amines or ketones and esters.

Common environments for this compound include high-temperature process equipment, automotive fuel systems, and oil and gas.

QV70277 ships individually. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.