Q-138 FLUOROELASTOMER 75 Q RING

APG stocks the QV70138, an AS568-138 black Viton® (FKM) 75 Shore A quad profile Quad-Ring built to an inside diameter of 2.112 in (53.64 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.318 in (58.88 mm). A quad-ring delivers lower friction and better sealing stability than a comparable round-section o-ring.

Viton® (FKM) is widely chosen for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. The material holds up against chlorinated solvents, aromatic hydrocarbons, and many acids. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C).

It sees regular use in automotive fuel systems, oil and gas, and high-temperature process equipment.

Order part number QV70138, sold individually. Unit weight is approximately 1.916 g. 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.