Q-339 FLUOROELASTOMER 75 Q RING

The QV70339 is an AS568-339 black Viton® (FKM) 75 Shore A quad profile Quad-Ring measuring an inside diameter of 3.225 in (81.92 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.645 in (92.58 mm). This quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

As a material, Viton® (FKM) is widely chosen for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. The material holds up against many acids, chlorinated solvents, and petroleum oils and fuels. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

Maintenance and OEM teams specify it across semiconductor equipment, oil and gas, and chemical processing.

This item is sold individually under part number QV70339. Unit weight is approximately 12.728 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.