Q-050 FLUOROELASTOMER 75 Q RING

Part number QV70050 is an AS568-050 black Viton® (FKM) 75 Shore A Quad-Ring measuring an inside diameter of 5.239 in (133.07 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 5.379 in (136.63 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.

The compound resists many acids, engine and transmission fluids, and aggressive chemicals. Viton® (FKM) is known for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. 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. 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 high-temperature process equipment, oil and gas, and semiconductor equipment.

Order part number QV70050, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.